Thursday, 7 December 2017

Be careful what you wish for: Havelock Nth edition

At first I thought the Inquiry into Havelock North Water had missed the mark in its second report. Media reports indicate the report is highly critical of the Ministry of Health. I would have been more critical of the performance of the local DHB but, of course, DHB's are the Ministry of Health. It is specious to pretend otherwise when the majority of their boards are government appointed.

What really caught my attention was RNZ's interview with Dr Stewart Jessamine, currently New Zealand's top public health official. During the interview Dr Jessamine blamed a "distributed" system where responsibilities for drinking water safety are spread between the Ministry itself, DHB's, and territorial authorities (technically water suppliers as there are many suppliers who are not councils). Jessamine could have also included regional councils.

Why do we have a "distributed" system? Because the Ministry of Health asked for it and Minister of Health, Pete Hodgson, saw the change through Parliament in 2007. I would call it more than disingenuous for Dr Jessamine to blame a system that was created by his own division of the Ministry of Health.

Prior to this time responsibility rested solely with the water suppliers. These water suppliers could voluntarily sign up for a grading system overseen by the MoH but it was not compulsory. Prior to 2008, the MoH had issued drinking water standards for many years. What was been good about the standards was that they were primarily performance based. Councils could be deemed to comply if the quality of tested water continuously met certain specific measures. Councils were free to set their own direction as to how they met these standards as long as contaminants stayed within specified limits.

The changes to the Health Act made in 2007 inserted the MoH (via DHB's) into a role of approving the plans by which councils delivered safe water. An examination of Cabinet papers from the time should show a recommendation from the Ministry of Health for it to be granted greater regulatory powers. And these powers did show up in the amended Health Act. Bearing in mind that the MoH has no capability at all in environmental engineering, the chances of the new regulatory system going off the rails increased quite markedly once the responsibilities for drinking water safety got spread out.

Just to be clear: DHB's (foot soldiers for the Ministry of Health) have the absolute power to control whether a council is a registered water supplier or not. Part of that power includes approval of how a council delivers safe drinking water even though neither the MoH nor DHB's have environmental engineering capability. But, if it fails to gain registration and continues to supply water, a council can be liable for fines of up to $10,000 and a further $1,000 per day that the offence continues. Councils have no choice but to do what the DHB (MoH) asks them to do.

In this context the Inquiry is fully justified in criticising the Ministry of Health for not taking the new responsibilities - responsibilities that it had sought for itself - seriously enough.

Tuesday, 8 August 2017

Depreciation pt 2: what happens to the money

In Pt 1 I outlined that calculating and funding depreciation is a mechanical accounting process that is common to just about every enterprise. I also mentioned that depreciation generates cash, so let's move on to what happens to the cash.

It's worth noting that what a ratepayer is paying for in depreciation is not really connected in any direct way to how the cash generated by depreciation is spent. Rates pay for service on a daily basis. Not wildly different to a mobile phone plan. When someone pays a water rate they pay for safe water flowing reliably out of the tap. As it happens part of the cost of making that possible is the wear and tear (depreciation) on the current physical assets in the water network. The cost of the wear and tear is added to all the other expenses when a council calculates its water rate. But what happens to that money after it is collected is not relevant to why ratepayers are asked to pay the money in the first place.

I labour this point because many people are convinced that rates "pay for" infrastructure and that it therefore follows that residents who have been paying rates for many years have some prior claim over newcomers. Nothing could be further from the truth: the ratepayer of 1 day and the ratepayer of 10 years have exactly the same claim (i.e. none at all).

Funding replacement assets

The first and best use for the funds that accumulate from charging depreciation is to pay for replacement assets. After many years use roads, pipes, buildings, plant etc will wear out and need to be replaced. If a council has been dutifully collecting the funds generated by depreciation it should have pretty much enough cash on hand for replacing aged assets.

In theory, once a council has all the assets in place to provide services to its public it can sustainably offer those services forever just through the cycle of charging depreciation and using those funds for asset replacement.

While the process of calculating depreciation may be pretty mechanical the application of the funds it generates requires judgement and some prudence. Adding new infrastructure to service growth or upgrading infrastructure to deliver higher levels of service (performance quality) does not qualify as replacement. Many modern projects actually end up combining aspects of all three and councils have to exercise judgement as to how much to allocate to each purpose for undertaking a project. The council must think very carefully about how much they will need for replacing worn assets in the future and make sure they don't dip too far into the reserves today.

Paying down debt

Surplus funds can also be used to pay down debt. So if some assets are debt-funded then the depreciation charged against them can be used to pay down the debt principal. In a simple model a council would have just finished paying off their asset when it was time to replace it. Actually there is nothing particularly wrong with renting infrastructure like this; it is easily the best way to allocate costs fairly across generations. It just costs more.

And there is no double dipping here. Unless a council has a compelling reason to do otherwise it will charge the same depreciation on an asset whether it is equity or debt funded. So ratepayers pay the same regardless. Although with debt funding ratepayers will also have to pay finance charges there is no need for any special rates or charges to pay off the loan principal.

As a bonus, inflation works in councils favour so that they can pay off debt and still build up some replacement reserves. Under current settings (finance charges=3.5% p.a., civil construction price index running at about 2% p.a.) an asset with a book life of 75 years will be paid off in about 45 years and will still attract depreciation for another 30 odd years which will help pay for replacement at a later date. And that is without doing anything special.

And in practice...?

Well that's the theory. Let's take another look at Hamilton City's books and see what they do in real life.

From their Ten Year Plan 2015-25 I am having a look at their Sewerage numbers. It's not that obvious but for the 2015-16 year they were budgeting for $9.9m operating surplus which was transferred immediately into the capital budget. Miles away in the footnotes they show depreciation for that activity at $8.1m so they purposefully collected $1.8m in surplus via rates and charges. Their Funding Policy declares that they may use rates income to pay off debt principal so that may be one reason for the surplus. But without having the real budget (enormous spreadsheets showing the real financials) it's pretty hard to see what's going on. There will almost certainly be recoveries for overheads like IT, HR and accounting built into these numbers but we can't tell how from the TYP.

Still, the point is that the vast majority of the surplus is depreciation. And what happens to that money? The primary source of funding for growth projects should be development and financial contributions but HCC's numbers show $5.5m being allocated to growth projects but only $2.9m of funding from those sources. Essentially some of the depreciation money is being used to fund new assets. This will be OK under a couple of circumstances:

1. HCC haven't split projects into growth and replacement components when they calculate how much they are spending on growth and how much on replacement. Most growth projects have an element of replacement as well.
2. There is no immediate need for replacement (i.e. the network is relatively young) so the capital can be put to better use now ( as long as they have done their homework and know when there needs to be money in the pot).

In real life funding capital projects is a bit messy. Hamilton City have chosen not to rely only on the designated funding stream for growth (financial and development contributions) and has dipped into some of their replacement funding. Bear in mind that there is no legal or accounting problem with that but they do have to think long-term about whether they will collect enough capital for replacing worn-out assets when the time comes. And, in places they have simply raised capital by rating for it.

Tuesday, 25 July 2017

Housing Infrastructure Fund

Will the government's Housing Infrastructure Fund finally make a dent in New Zealand's housing crisis? Probably not. It has elements of being a step in the right direction but, overall, it is way too tentative and doesn't solve the real problem anyway.

The underlying problem

If houses in Auckland were as affordable as they are in the Greater Tokyo Area (the world's largest metropolis and one of a handful of truly global cities) then the median house price would be in the region of $450k - $500k.

The main reason that they are actually double that price boils down to insufficient land being made available for development. What little is available has been bid up to astronomical levels reflecting the incredibly short supply. Unfortunately a speculation bubble has also formed on top of the normal price rise in response to the short supply.

Without going into all the ins and outs, any policy response to the high price of residential housing has to deal with two, inter-related problems: (i) there aren't enough dwellings to house the population of the country and (ii) speculators will keep bidding land and dwellings up out of the reach of normal people as long as they are convinced that authorities cannot or will not make it possible for enough dwellings to be built.

If building restrictions are just lines on maps then why don't councils simply allow more building? That was the theory behind Special Housing Areas. But fast-tracking permission to develop land for housing means nothing when there is no supporting infrastructure. You simply are not allowed to even start building a house in New Zealand unless you can demonstrate that basic services can be supplied.

The fact is that councils cannot find enough funding through normal channels to build enough basic infrastructure to get ahead of the demand curve for development. This is well known to the land bankers who can rely on council funding constraints when assessing the risks of land speculation.

The Housing Infrastructure Fund

Will the HIF break this log jam? Unlikely. Some of the reasons why:

Monday, 17 July 2017

Depreciation pt 1: the mechanics and revaluations

OK depreciation is a pretty dull topic. But it's not widely understood and it is a crucial component in the council funding model. We can't have a sensible discussion about the merits of Municipal Utility Districts or infrastructure bonds without a working knowledge of depreciation. This post aims to show that the mysterious world of depreciation and asset revaluation is really quite mechanical. A planned later post will discuss the "so what?" aspects of depreciation.

We are all familiar with the decline in value over time of the stuff we own. Our cars, computers, furniture etc are worth less this year than they were a year ago. In business, both private and public, this decline in asset value is formally tracked and accounted for in financial statements. So each year the value of fixed assets (cars, computers, plant) in the books is written down by some fixed percentage. Eventually, for accounting purposes, individual assets are deemed to be worthless and are no longer depreciated.

But there is a useful accounting practice that makes up for the loss of value. All private, public and not-for-profit businesses count that loss of value as an expense. As these organisations take in money they also have to pay operating expenses such as staff costs, power, insurance, raw materials and so on. Depreciation is counted as another expense except that there is no bill to pay so the money stays inside the business. That bit of cash can be put aside before any income or company taxes are calculated and paid.

For example if you buy a computer for a business for $900 that has a nominal life of three years then each year you depreciate the value of the computer by $300 and "put aside" $300 in cash. You can do whatever you like with the cash but if you did hold onto it, after three years your computer would be valued at $0 and you would have $900 in the bank. So you could go out and buy a replacement computer if you wanted to without having to put any more of your own money into the business.

Councils do the same thing with the value of their physical assets. But, because they are capital intensive industries the sums of money are comparatively eye-watering.

A simple example

Let's say a council builds a new bridge for $20m and the bridge's accounting life is 100 years. (Of course there are Roman bridges still standing after 2,000 years but for the purposes of managing money you have to draw a line somewhere).

The calculations are pretty straight forward at first. For accounting purposes the bridge will be worth $0 after 100 years so each year the council depreciates the bridge by $200,000. After one year the bridge is valued down to $19.8m and there are cash reserves of $200k. That process could continue each year for 100 years until the bridge was valued at $0 and there was $20m in cash in the bank.

That $200,000 cash still has to physically come from somewhere and it mostly comes from rates. In this example, building a new bridge automatically added $200,000 p.a. to the total rates take. If that seems a little strange I plan to clarify rating for depreciation in a later post.

Inflation and revaluation

Inflation (even super-low inflation) will savage that $20m over 100 years. The council could invest the money and chances are they could preserve its spending power. But, for a number of reasons, councils don't do that (they pretty much spend the money straight away). Instead, they revalue their assets periodically and, as a result, adjust the amount of depreciation they charge to keep in line with cost inflation.

Councils base their depreciation calculations on what it would cost to replace their assets today not what they originally spent. In the example of the bridge, after three years of owning it the council would get it revalued and recalculate the depreciation charge. The Civil Construction Price Index is currently running at about 3% p.a. (i.e. double the rate of consumer price inflation). At 3% annual price inflation the same $20m bridge would cost about $21.855m to build three years later.

Since the bridge is already three years old it only has 97 years of accounting life left, therefore the book value is set at $21.2m (97/100* replacement cost). The bridge is still going to be depreciated to a value of $0 over its remaining life so the new annual depreciation charge is 1/97 * book value or $218,545 p.a..

By revaluing the bridge every three years the council can keep lifting the depreciation charge to stay in line with current construction costs. Effectively it inflation-proofs its depreciation.

To Takeaway

Sure this stuff is as dry as dust but that is the whole point. The actual process of calculating and funding depreciation is orthodox accounting practised by private and non-private organisations all over the world. From time to time I see people convincing themselves that depreciation and revaluation is some kind of double-dipping or shady money practice. Nothing could be further from the truth.

Revaluation is a normal practice too. Listed property companies would not survive an audit if they didn't revalue their buildings every few years.

The only interesting part is what happens to the money that does collect via depreciation. And that topic is for another day.

Thursday, 29 June 2017

Wellington City's inducement to Singapore Air

I'm not surprised the Auditor-General has declined to investigate Wellington City Council's underwriting Singapore Airline's extension of its routes into Wellington. There was a trail of decision-making stretching back 9 years that supported the actions of WCC CEO Kevin Lavery when he wrote SIA a big cheque in secret. Morally the whole process is pretty shabby but legally it is OK.

I guess many Wellingtonians were a bit stunned when they found out that the CEO of their council had paid Singapore Air a lot of (ratepayer) money to extend their Singapore-Canberra route through to Wellington. This payment would underwrite the commercial risk SIA were taking to trial this new route. There was no consultation, no public council meeting, and so no opportunity for the public or the majority of elected members to be involved.

Although it looked bad Lavery's action was perfectly legal. Council staff can spend money without recourse to elected members under certain conditions. In Lavery's case he was delegated to spend up to $1m in any one transaction as long as it was for an item in the already approved plan for the year. The main purpose for this delegation is to allow contracts for approved works to be accepted without all the delays formal council approval would require. But a delegation is a delegation. So, as long as the payment to SIA was pre-approved, Lavery was entitled to negotiate and sign the deal. In February 2016 Dave Armstrong wondered whether the tail was wagging the dog at WCC. He may have been right but the CEO's delegation also allowed a small group of elected members to bypass their colleagues as long as the CEO went along with them. It's not clear who was wagging what.

Elected members (mayor and councillors) have no executive power. Even Wellington's mayor could not have signed this deal alone. But, by dragging the CEO along, a small group of councillors could strike a deal and get the CEO to use his delegation to sign it. As I say the only stipulation is that the deal had to have already been approved in a Ten Year Plan or Annual Plan.

I couldn't find any reference to this plan in Wellington's 2015-25 Ten Year Plan. It turns out they consulted on it in the 2012-22 Ten Year Plan. There was no attempt to hide it then. This from the Strategic Direction section of the plan:

The Council has also made provision to support long-haul flights to Wellington by retaining funding of $200,000 (for the Council to administer for this purpose) and identifying a funding mechanism to rapidly respond to an opportunity should it arise.

Once this plan was approved by the Wellington City Council after public consultation in 2012 this deal was on the work plan and only required implementation. The only thing I would note is that this $200k is per annum and probably budgeted for in every year of the TYP. In a city the size of Wellington no-one would raise an eyebrow over a one-off payment of $200k but $2m over ten years? As for the funding mechanism for "rapidly respond[ing]", it could be anything but a guaranteed stream of revenue in perpetuity for this purpose would enable WCC to secure a credit line with any lender should they need it.

And there is a little more detail down in the Economic Development activity description:

Long-Haul Airline Attraction – we will continue to support the attraction of a long haul carrier to Wellington in the near future at a level of $200,000 per year. The Council will oversee the budget and work with the Wellington International Airport and Positively Wellington Tourism to achieve our long-haul objectives. Any costs associated with establishing a longhaul attraction fund as part of an agreement with an airline to provide long-haul services to Wellington, will in 2012/13 be met by retaining a portion of the Wellington International Airport Limited dividend, with future funding decided through the annual plan process.

What does "continue to support" mean? It turns out that the idea was first consulted on in the 2006-16 Long-Term Council and Community Plan. And the $200k ratepayer contribution started in the 2006/7 year. Their goals:

Positively Wellington Tourism and Wellington International Airport Ltd have developed a strategy aimed at attracting at least one daily longhaul air service to Wellington from a south-east Asian market. In the past, Wellington’s development as an international visitor market has been restricted because long-haul aircraft couldn’t land on the airport’s relatively short runway. From 2008, that will change. New Boeing and Airbus aircraft will be able to provide long-haul services from the existing runway

And the performance measure was having daily long-haul services to Wellington by 2008/9. As we know they never met their promise (flights to Australia don't count as long-haul) but WCC continued with the line item in each year's budget anyway.

By 2011 the idea got a new lease of life as a crucial (if not the most crucial) component of the Wellington City Economic Development Strategy:

Improving long haul air services, especially with Asia, is critical to improving Wellington’s access to international markets and to attracting talented people, international students and investors
 Once that strategy was adopted the idea of attracting long-haul flights into Wellington had morphed from a plausible idea that failed when tried into a sine qua non without which Wellington City would enter into a death spiral. And within a few months the proposal got that second airing in the 2012-22 LTP.

By the time recent immigrant Kevin Lavery got invited to the party the accumulated funds totalled millions and the proposal had the same orthodoxy as building an ocean outfall to improve sewage disposal. So in a legal sense Lavery was only doing his job.

The only legal quibble would be that consultation was conducted on the basis that direct flights to Asia were the goal. I doubt that a two-step flight via Canberra would comply given that existing trans-Tasman carriers serving Wellington such as Qantas could supply equivalent services already.

Personally I think the processes that lead to the deal were questionable given that they start a decade beforehand with some vague concepts and only tiny (but perpetual) funding. Without much public involvement the proposal initially fails then, rather than being canned, it gets incrementally changed from direct flights to SE Asia to long-haul flights to anywhere with the right to find emergency extra funding if necessary to make it happen. Promises were made in the Economic Development Strategy to providing business cases and further justification if extra funding was needed. If those analyses were ever carried out they have not been published by WCC.

There is a very good case for a joint investigation by the Auditor-General and the Ombudsman to determine whether (i) the overall decision-making process complied with the Local Government Act and (ii) whether the payment when it was made represented a good use of public money. It would be useful for the whole country to have light shone on the process as this incremental changing of goals is common enough in the public sector. Too often there is a gap between what was initially proposed and what was delivered. Our government and councils need to start over if they cannot deliver on their initial proposals. We shouldn't have to shake our heads and wonder how we got to some strange place.

Thursday, 22 June 2017

LG Funding: Capital Funding Overview

If rates are almost always used to fund daily operating expenses where does the money come from to build or buy the big assets like pipes, roads and buildings? The answer depends largely on what the reason for the project is.

Councils carry out capital projects for a number of reasons but all projects will fit into one or more of three categories: new, upgrade or replacement. When we talk about how councils fund capital works we need to use these terms precisely since different funding streams attach to the three categories.

Replacement projects

All major assets will wear out eventually. The lifetime of pipes, roads and buildings is measured in decades but there will still come a point where, even with regular maintenance, an asset has to be replaced rather than patched up.

There is an existing funding stream for replacement via depreciation charges. The vital thing to remember is that the amount of funds collected assumes that assets will be replaced on a like-for-like basis. A narrow bridge attracts depreciation at "narrow bridge" levels not "4 lane motorway bridge" levels.

Over decades circumstances change so it is rare to see a pure replacement project except for some components like a water pump that has a much shorter life. We expect better quality buildings than the ones we built 80 years ago; and we expect better quality roads, water systems etc. For example Dunedin's covered stadium is technically a replacement project since the city was replacing the old Carisbrook facility. But no-one would tear down Carisbrook and simply rebuild it as was, so the new stadium has a lot of upgrade components to it to bring the sporting venue to modern standards (and a bit beyond). However, as the on-going saga of how to fund that stadium shows, depreciation doesn't pay for the new goodies, only for replacing the worn-out components.

New Assets

New means genuinely new. Either a new asset extends or enlarges an existing network or it provides a completely new service. So putting in new pipes in a subdivision creates new assets as does building a new pump station to service that development. Building a water activity pool next to a swimming pool adds a new asset.

When a project adds capacity to an existing service to cater for growth (as in the former example above) then councils can ask the creators of new properties (usually developers) to make a capital contribution to pay for new assets. These capital contributions can be either or both of financial contributions under the Resource Management Act or development contributions under the Local Government Act.

When councils simply want to do something new (as in the latter example) there is no dedicated funding stream and councils have to find new money themselves.

Upgrade projects

A pure upgrade project simply lifts the quality of an asset without changing its function or its capacity. A simple example would be replacing older windows in building with double-glazed units. The building has the same capacity and does the same job, it just does it better.

Upgrade projects should not be confused with life-extending capital works. Many assets will survive long past their design life if, from time time, some major money is spent on them to maintain their integrity. In this case it is normal to use accumulated depreciation to fund this type of work.

A reasonably common example of an upgrade project is re-aligning a road or intersection for safety reasons. A corner may be rebuilt or a road straightened but at the end of the project the road is still doing the same job for the same number of users albeit with a lower probability of a serious accident occurring there.

Most upgrade projects have no dedicated funding available. The safety upgrade I mentioned above might attract funding from NZTA under certain circumstances and from time to time there may be some nation-wide subsidy schemes operated by government that councils can take advantage of. But, in general, they have to find the money themselves for these sorts of projects.

Real Life Jumble

In practice capital projects rarely fall into those simple categories and many are funded from multiple sources. So councils have to exercise considerable judgement in deciding how much to fund a specific project from capital reserves (depreciation), how much from development contributions, and how much from debt or other sources. We have to hope they exercise good judgement because their mistakes may take decades to become obvious.

How well does the system work?

We can keep council assets going in their current state indefinitely under current arrangements. The Shand Inquiry was confident that councils would have no significant problems replacing assets over time. Their assessment was backed up by the Auditor-General who also saw no looming problem.

In theory we can also grow our cities using existing funding mechanisms but the system definitely works best when growing out rather than up. It is also a clunky and inflexible system that tends to lock councils into ten or eleven years of commitment that assumes a fixed and predictable rate of growth. As Auckland found out over the last decade assuming steady rates of growth is unwise.

If councils want to avoid levying capital via rates (and they should avoid that practice as it is manifestly unfair) then upgrading existing assets is always going to be difficult. The major source of funds for upgrades is debt. Once a council has reached its practical limit for carrying debt then it is in a difficult place if some new must-do project comes along.

The system works adequately as long as the following conditions apply:

  • population growth is low-medium
  • population growth is predictable
  • the urban form and infrastructure allows for outwards expansion in preference to intensifying existing built areas
  • there aren't too many external drivers of change at once
You will note that none of these conditions apply to Auckland.

Some specific problem areas


Upgrading infrastructure to support higher density populations causes all sorts of financial problems. Working in a built environment is more costly than in open fields. But, worse, upgrading often means throwing away serviceable assets in favour of new assets with greater capacity. For councils there will almost certainly be a funding gap that can only be plugged through debt even though they will be able to use both depreciation and development contributions. Again, once a council has reached its debt ceiling it can't intensify any further until some of the debt is paid off. 


Councils have a huge off balance sheet liability staring them in the face right now: climate change. Stormwater and drainage systems have been designed for lower intensity rainfall events. They can't handle every event but most common ones they can. But we are already experiencing more frequent events at higher intensity levels and that will be the new normal. Dunedin is the most high-profile drainage failure but we have also had problems in Auckland, Edgcumbe, Hutt Valley and we can expect flooding problems to be more widespread around the country in the future. 

Councils have some accumulated depreciation to use to upgrade their systems but that's it. Who knows where the rest is going to come from.


There are other problems heading our way: drinking water (in the aftermath of the Havelock North gastro outbreak), disaster resilience, tourism infrastructure are a few that leap to mind.

There will be funding problems for all of the capital projects that the public may expect or the government may mandate to deal with problems in these areas.

Tuesday, 13 June 2017

Funding tourism infrastructure

Paula Bennett has just announced funding for tourism-related projects in our smaller councils. A typical example is the Hurunui District's proposal to build toilets and a dump station for motorhomes at Culverden for $250k. The government is funding the construction with Hurunui District owning and operating the facility afterwards.

This contribution is certainly not nothing but it isn't totally generous either. There's an old saying that buying a car is the cheapest thing you ever do and that is certainly true of infrastructure like this. Taking advantage of the cash contribution of the government could well end up costing Hurunui ratepayers twice as much over the lifetime of the asset. In present value terms it's about half the lifetime cost of the asset. Not nothing but why isn't the government funding 100% of the lifetime cost?

Once Hurunui District have built their toilets they will immediately incur a whole bunch of operating costs which will have to be funded by ratepayers. Depreciation alone will rack up, say, $5k every year assuming a 50 year lifetime. Cleaning, carting away sewage, general maintenance, insurance, power, supervision etc will add at least another $5k p.a. Over 50 years that's about $500k. The present value of that cash flow is about $200k.

The figures will vary lots between projects but these representative figures indicate the government is contributing just over half the real cost. In practice I would assume that the contribution is less than half because the operational costs of looking after high use facilities is higher than the average for normal assets. There's more damage, more cleaning, more signage, more inspecting.

For a small district like Hurunui all these little costs add up and, while it would be nice to pass on those costs just to those local businesses that benefit from tourism it isn't practical to do so. All the ratepayers will have to share in these costs because there is no way to charge the tourists themselves.

In general I am not a fan of revenue-sharing but this is one situation where it is merited. Dr Eric Crampton recently:
International tourists currently contribute over a billion dollars in GST. If more of the tourists’ contribution to the government’s coffers turned into better facilities in the places tourists go, pressure on those places would ease, making a better experience for locals and tourists alike.
Where does the $1bn go? Good question. The two main contributions the government makes towards tourism is (i) funding Tourism New Zealand ($110m odd) and (ii) funding the Department of Conservation ($465m) The DoC funding benefits tourists and locals alike and covers activities that appeal to tourists and many that have no relevance to tourists. When you strip out the components of the funding that do not directly service international tourism you would be very generous to assume tourists benefit from any more than $300m of the taxes they pay. So maybe $400m all up is used by the government to support international tourism. Which leaves $600m profit per annum for the government to spend on other things. Needless to say private sector operations do not enjoy a 150% contribution toward profit from their expenditure. And small councils get nothing at all from their expenditure.

There is certainly a moral case for the government to hand over more of their tax take to councils to support tourism. It doesn't have to be huge. Bigger centres can handle the current number of tourists without noticeable distortions in their budgets. Auckland and Christchurch especially profit from their ownership stakes in busy international airports. But the smaller councils could do with more help. And that help should be annual operating support not just occasional capital contributions.

There is nothing new in the concept of targeting capital and operating funding to councils. The NZ Transport Agency has been doing it for years for roading. The government just needs to copy the method and apply it to tourism.

Ironically the Minister for Tourism, herself, has articulated the best case for revenue sharing. She recently rejected allowing councils to charge bed taxes on the basis that tourists already pay enough in GST. Fair enough. Now all she has to do is see that our international tourists benefit fully from the taxes they pay by handing over some of it to councils to build and operate better tourist facilities.

Thursday, 1 June 2017

A "quiet" problem lurking all over New Zealand

How do we deal with situations where one person's activity on their property disadvantages a neighbour?

Dr Eric Crampton posted recently on the ability of one person to shut down the operations of the Barrytown Hall (close to Greymouth) after complaining about excessive noise:

I simply don't understand the mentality that leads people to move next door to music venues then push Council to shut them down. Even more baffling is why we have developed institutional arrangements that give every jerk a veto right.

I heartily endorse the sentiment but suggest that the veto right exists solely with the council: they both choose and enforce the veto themselves. And, as far as I can tell, the "jerk" has no standing after passing information  to the council and certainly has no legal veto right (even though in practice it feels a lot like it). 

We take notice of the Barrytown Hall because of its near legendary status within the national music community but what is going on there is hardly a one-off event. These kinds of reverse-sensitivity issues crop up all over the country. When you look at the law that governs how matters of "nuisance" are resolved it is probable that in most cases the person causing the nuisance will have to mitigate the nuisance or cease the activity altogether regardless of how long that person has been operating in exactly the same way and in the same place. What I think would come as a complete shock to most people is that most of what we think of as "existing use rights" are a fiction which are only waiting for the right trigger to be extinguished for good.

The three relevant strands of law that govern resolving issues of nuisance are:

1. English common law

2. Public health law (Health Act 1956)
3. Town planning law (Resource Management Act 1991)

There are also many other statutes such as the Fencing Act or the Dog Control Act that define how some other specific neighbourly disputes are resolved.

The right to sue

As a country we inherited a lot of law from Great Britain. There it has been possible for centuries to sue a neighbour who made excessive noise. And, in 1879, the English courts also found that someone who "came to the nuisance" still had the right to seek relief from that nuisance. It is bizarre but it is the law that you can buy property right next to some obvious, offensive activity and then seek to have it closed down. 

Although tort law is not directly relevant in this case it is interesting to note that the case law is not inconsistent with where we have ended up in the other legal streams. So, even if we didn't have the Health Act or the RMA, a suit taken by a neighbour of the hall is likely to have succeeded anyway.

Public health nuisances

Many nuisances don't just affect one property; a factory emitting odour will affect multiple properties. Many classes of nuisance also have the potential to not just interrupt the "quiet enjoyment" of one's property but to cause health problems in the public at large. Relying on neighbours suing each other as the means of achieving decent public health outcomes, besides being excessively cumbersome, is never going to work. So central and local government entities have been given the obligation and the necessary powers to take action unilaterally against any public health nuisance without waiting for complaint.

The Health Act 1956 directs local authorities "to cause inspection of its district to be regularly made for the purpose of ascertaining if any nuisances [...] exist in the district" and "if satisfied that any nuisance exists in the district to cause all proper steps to be taken to secure the abatement of the nuisance". Noise nuisance is defined there as "where any noise or vibration occurs in or is emitted from any building, premises, or land to a degree that is likely to be injurious to health". What is interesting is that noise has to cause a health and safety problem in this legislation rather than just be annoying for it to count.

But the main point about this approach to nuisance is how the dynamic changes. Now the council is the complainant. The "jerk" who came to the nuisance merely supplied information. What's more they did not even have to have been affected by the nuisance - in theory it could have been a passing German backpacker who contacted the council. That's because the council should have already been inspecting the hall's operation for nuisance without waiting for anyone to ask. After receiving information it is the council that investigates whether a nuisance exists and, as it morphs seamlessly from complainant to prosecutor to judge, it is the council that also decides what the remedy will be. (Yes it could go to court but, in practice, most people will cease, mitigate or pay the fine as directed).

The Resource Management Act

If prevention is better than cure then the promise of town planning is that judicious placement of buildings and activities will minimise the potential for nuisance to arise in the first place. While it is a no-brainer to force noxious or offensive activities into specific locations away from everyone else our planners have doubled down piling all sorts of rules into district plans to prevent any number of nuisances arising. Not all of which are required for them to comply with the Resource Management Act.

Remember that the purpose of the RMA is "to promote the sustainable management of natural and physical resources". I struggle to see how rules on, say, the minimum size of balconies on apartment blocks contribute to that purpose. Even zoning is not required by the RMA and contributes nothing to achieving the Act's purposes. But there is nothing stopping councils from loading district plans with these rules so they have.

Anyhow in the case of Barrytown the RMA does have 
built-in requirements to control noise (the RMA repealed the earlier Noise Control Act):
  1. Every occupier of land in NZ is required to "adopt the best practicable option to ensure that the emission of noise from that land or water does not exceed a reasonable level" (s16)
  2. If a council receives a complaint about noise then it must investigate and if the officer decides that the noise is excessive then they "may direct the occupier of the place from which the sound is being emitted [...] to immediately reduce the noise to a reasonable level" (s327(1)). Under this section the council has powers to confiscate equipment.
  3. Even if they don't receive a complaint a council can simply decide that noise from a property is excessive and issue an abatement notice (but without powers of confiscation) (s322).
So what is a "reasonable level" and what is "excessive noise"? In the absence of a National Environmental Standard "excessive noise" is whatever the council deems it to be. I am sure some national guidelines are floating around but they will be of the bureaucrat-to-bureaucrat variety and have less weight in court than statute or regulation. 

But the real point is that while we are focusing on a single complainant it could just as easily have been all the residents, any self-appointed busy-body from anywhere or the Grey District Council itself that triggered the abatement process. And that is because councils enforcing the rules in their district plans or in the RMA itself go by set standards, they don't need to prove actual harm.

And the other point to note is that if the Barrytown Hall is producing excessive noise today then it always has done since the RMA was passed in 1991. 

Grey District staffer, Ben Healey blames an increase in the number of functions at the hall for the need to start imposing limits on the Hall's activity. That may be so in a "common sense" way but Healey's quoted remarks leave an impression that the Council have just followed some rules and had no choice but to start the abatement and resource consenting process. I would disagree. If Grey District are going to take into account the impacts of function frequency and time of day of Hall functions on the local residents then they should have initiated a plan change. It is absolutely possible to embed the legitimacy of the Hall's traditional activity in the District Plan. Going through that process would allow all local residents to have a say as well as the residents of both the Grey and West Coast Districts who value the hall as a music venue. Grey District could have taken a totally balanced view that may or may not have over-ruled the original complainant but which would have been transparent and inclusive. No doubt enforcement is cheaper, easier and faster than a plan change but what is the point of local democracy if expediency is more important than making the right choice? 

Similar booby traps are littered throughout the district plans of every council in the country. Over many years we seen a steady stream of farmers, factories and other businesses discovering that decades of established practice count for nothing when their local council decides arbitrarily to enforce some rule. If the government really wants to reform the RMA then a review of how we manage nuisance and especially how much we want nuisance to be controlled via the RMA would be a good start.

Wednesday, 10 May 2017

All guns firing in Hawkes Bay

The Havelock North Drinking Water Inquiry has released its Stage 1 report and Inquiry Chair Hon Lyn Stevens QC has severely criticised just about everybody.

I will be interested to see what reaction the report gets. The mainstream media are only looking for someone to blame and will be disappointed. Hastings District Council Mayor Lawrence Yule has ruled out resigning while Hawkes Bay Regional Council Chair Rex Graham outright rejects some of the findings related to his council. But my first reading of the summary suggests at least one of the targets could seek a judicial review (there doesn't seem to be any step in the process where the core participants can respond to the report before it is finalised). The conclusions are very strong and may be too strong. The conclusions also tend towards criticism of the individual parties with no thought to the systemic weaknesses that allowed the outbreak to occur.

At the risk of over-simplification the Key Findings can be summarised as:

1. Hastings District Council drew contaminated groundwater up through its bore and distributed it to the town of Havelock North
2. The water was contaminated because the confining aquifer was way less secure than everyone had previously believed
3. All parties followed the rules in a strictly legal sense
4. But everyone was also too complacent and should have exercised a greater duty of care. Had they done so it would have been possible to avoid the outbreak.

The main point that the targets of Stevens' wrath will pick up on is "The failings, most notably by the Regional Council and the District Council, did not directly cause the outbreak" [Key Findings [10](d)]. Arguments over this report will probably centre on whether each party's actions and inactions were reasonable at the time and within the context of the perceived risks of the system and the assigned responsibilities under the new regulatory framework.

The Inquiry has had the luxury of 40/40 focused hindsight but the staff of the the councils couldn't ever focus 100% on this one scheme. Any judicial review would be asked to consider whether decisions (and inactions) taken by the councils leading up to the outbreak were reasonable in the context in which they were made. To be fair the Inquiry has mounted a strong argument that the warning signs were there from as early as 1998. And it is certainly the case that we can't really pass judgement on the report based purely on the overview. The detail in the review will be vital to understanding the conclusions.

But the findings do feel lop-sided. The Inquiry seems to have missed an opportunity to comment on the regulatory framework. The Terms of Reference of the Inquiry allow them to recommend changes to statute or regulation but there don't seem to be any findings related to the working environment the 2008 changes to statute created. 

One simple example is s. 69ZL (1)(g) of the Health Act 1956. This section defines the role of the Drinking Water Assessor inter alia as verifying the adequacy of water safety plans. What this section says is that once a DWA has approved a Water Safety Plan it is, by legal definition, adequate. It's pretty obvious to me that the highest priority for a district council is to get a Water Safety Plan approved regardless of content (especially given the $200,000 fine they would face for not having one). And if Hastings District Council had a current Water Safety Plan in place at the time of the outbreak it was, by statutory definition, an adequate plan. Clearly this is not a great piece of regulation but we apparently are unlikely to hear any criticism of it.

Thursday, 27 April 2017

LG Funding: Rates

When it comes to funding local government, rates are usually top of mind. A lot of nonsense gets talked and written about rates as very, very few people genuinely understand what rates are and what they pay for. Even the Shand Report confidently talked about rates paying for local infrastructure which is technically untrue. So this post contains some more detail about the place of rates in the funding equation, what rates are spent on, and what affects the amount of rates charged.

It pays to have some real numbers available when discussing council funding. To that purpose I have raided Hamilton City's Ten Year Plan 2015-25 and pulled out what they proposed to spend in the current financial year. I think of Hamilton City as an "everyperson" city: it is big enough for its council to be engaged in every standard activity but it has none of the special case characteristics of other cities like Auckland and Christchurch. And these are their numbers:

Other councils will be a little different. Rural councils, especially, get a higher percentage of revenue from subsidies (for roads) than urban councils. But these figures are roughly representative of a council budget. Some key points:
  • Rates provide 74% of operating revenue for the significant activities
  • The core functions of water, sewer, stormwater, transport and rubbish take 56% of rates
  • Parks and recreation take another 15% with all the other activities of the council taking up the remaining 29%
  • Generally, rates only fund operating costs
  • Hamilton City has a couple of unusual inclusions. They have deliberately budgeted for a modest operating surplus (profit) on top of normal operating expenses and they are levying capital via rates to fund new transport and parks projects. Combined, the surplus and capital levies still only represent a very small percentage of overall rates.
  • The operating surplus I show in the diagram is far from modest but almost all of it comes from depreciation charged on existing assets. The operating "profit" is very small by comparison.

Do we need a change?

Rates pay for the daily costs of owning and operating all the infrastructure and other services of councils. And they are as good as any other way of getting local people to pay for local services.As I said previously, the Inquiry into Local Government Funding did not find any glaring problems with the existing set-up. In the end they suggested a series of modest reforms rather than a radical overhaul.

Of course there are ways of funding local government other than by rates. One common suggestion is for more revenue-sharing - that is, central government handing over some oif its revenue to councils based on some pre-set formula. Options include population-based funding (capitation) or a share of sales taxes (GST) generated locally. Local Government NZ would take the broadening of the funding base even further through granting councils the powers to impose their own taxes such as road-tolling or bed taxes. I would not support any major shift away from the current rating system. Rating has its problems but, thanks to some quirks in how it operates, it does deliver a good result to its communities.

Councils tax in the opposite way to central government. They forecast how much it will cost to deliver the required local public goods and services and then strike a compulsory rate across all the properties in their territory to recover their costs. Central government, on the other hand, take a percentage of income and consumer spending and then work out what to spend it on. In the normal run of things, government revenues rise and fall with the economy which tends to focus the minds of the Cabinet as they formulate fiscal and other policy. Conversely, the problem with rating is that there is no direct link between a council's budget and local economic well-being. Auckland Council does not suffer financially when households and businesses have to cope with massive rises in housing costs even though, arguably, it was the Council's own policies and plans that caused that rise in costs.

The ratepayer experience is also different from the taxpayer experience. Central government takes a very large part of its revenue invisibly through PAYE, ACC, GST, fuel tax and other embedded taxes. Ratepayers (except for renters) make an explicit payment and tend to notice it when they do. And because we notice the amounts on our rates demand we also tend to question whether the amount is too high. Unfortunately we have no way of assessing the true value of rates. We cannot comparison shop and we tend to take most of the rates-funded services completely for granted anyway. Our only practical option is to compare this year's rates to last years's and be very suspicious if they go up "too much" (whatever that means!). In this climate councils tend to take the "fiscal envelope" approach.

The fiscal envelope comes from the strong desire for councillors to want to restrict rate rises for homeowners (=voters) so that rises are predictable and, preferably, at or not too far above CPI. They will play with timing on expenditure to smooth out rises. But more importantly they will reluctantly put aside any grand plans that can only be funded via rates if they are not absolutely necessary.

Sorry for being a bit long-winded but I hope I have shown that the rating system provides a natural brake on the spending ambitions of councils, a brake we do not want to lose. Important institutions that support the development of good quality public expenditure in central government (competitive advice, skilled economic analysis, and informed public scrutiny) are simply absent from local government. And, you don't have to go far to find examples of councils indulging in hare-brained spending. Any increase in non-rates funding must avoid the moral hazard of simply dumping "no strings" cash into the hands of councillors itching to turn their place into the "world's #1 <insert current buzzword here> city". You only have to look at councils like Wellington City Council to see what happens when a council has too much money.

So, I don't want to see a significant change in funding mechanisms for operating expenditure in councils.

Why do rates rise faster than CPI?

If there is a brake on rates rises as I claim then how come rates still rise faster than CPI? There is no simple answer. Although councils are not known for aggressively seeking cost savings I have never been convinced either by the claim that councils are out of control. There are plenty of ways they could save money but the savings would not compensate for a couple of other major cost drivers: input costs and ownership costs of infrastructure.

Councils don't go to the supermarket. They buy energy to light streets, heat pools and run pumps; they insure their assets; and they pay contractors to build and maintain roads, water schemes, parks and buildings. Even before the Christchurch earthquakes insurance premiums for councils were rising faster than CPI as were energy costs. But the biggie is contained in 4 letters: S2GC. This is the code for the Civil Construction Price Index maintained by Statistics NZ.  According to SNZ prices have been rising way faster than consumer prices for a long time. For example, in the 12 months ending December 2016 the Civil Construction Price Index rose by 3.12%. By comparison CPI only rose 1.3%. But these rising construction costs go way back to at least 2002.

Rising civil construction prices deliver a quintuple whammy to councils. Obviously the costs of capital projects are rising rapidly. But these rising costs also affect maintenance costs (same contractors, same charge rates), if debt-funding is used then there is more interest to pay, depreciation, and insurance. I will have a lot more to say about depreciation in the next post but if you consider that maintenance and depreciation are the the two biggest ticket items in the operating budgets for core network infrastructure then you see why rates are heading where they are.

The Operating Surplus

OK let's take a look at that massive operating surplus feeding into the capital budget. When I opened up Hamilton City's Ten Year Plan they did show both a deliberate "profit" and some capital levies via rates. But almost all of that operating surplus comes from depreciation. Depreciation is a big enough topic to require its own post. For now there are a couple of points to note:

  1. This is absolutely orthodox accounting; if councils didn't depreciate their assets they would be breaking the law
  2. Councils can do a handy thing because they are not subject to Income or Company Tax: they can transfer the surplus immediately into the capital accounts at the start of a financial year. It looks like they are rating for capital projects but really they are compressing into one year what private companies have to do over two.

So, in the end...

Rates (on the whole) are a pay-as-you-go scheme that effectively collects a daily charge for use of local public goods and services. Councils only take rates to fund legitimate operating expenses (more or less). In theory it doesn't matter whether you are a resident for 5 days or 50 years you pay your rates and use council services on an equal basis to everyone else.

The sustainability of rating doesn't appear to be an issue right now. Obviously we can't continue to have per-property rates rises in excess of income growth forever but we have no idea what the cutoff point is. Any limit you see published today is simply a number plucked out of thin air for the sake of having a number. How do you value supply of potable water to property against (say) takeaway food within a household budget?

Each resident of Hamilton (adults and children) pays about $85 per month through household rates for unlimited access to potable water, sewer, stormwater, roads and footpaths, parks and reserves; limited access to solid waste removal, libraries, art galleries; and subsidised access to swimming pool use. A monthly mobile plan for unlimited voice and text and limited use of the internet will set them back about $50. How do we compare the two plans?

Councils spend about 20% of revenue on staff salaries the rest goes to purchases and interest payments where the prices are supposed to be market-driven and competitive. Realistically, if we need rates to go down in real terms then the only option is to start cutting services.

Tuesday, 4 April 2017

LG Funding: A Big Picture

Any discussion on local government funding needs a big picture to help keep all the bits and pieces straight. As the picture below shows, councils  get their money from many sources. And those funds take different pathways through a council. This map applies mostly to territorial authorities not regional councils although the rules are the same for both.

Council budgets and accounts are structured into operating and capital components. The operating budget pays for supplies (maintenance contractors, energy, insurance etc), staff, payment of interest, and depreciation of assets. The capital budget pays for new and replacement assets as well as upgrades. These assets are both the public assets (roads, pipes, libraries etc) as well as internal assets (such as council buildings, IT, vehicles etc).


1. Local Government uses standard accounting

All council accounting practices comply with NZ accounting standards. Some councils go even further and sign up to International Financial Reporting Standards. This means their accounts can be read in exactly the same way as Spark's or Fonterra's.

2. Local Government budgets backwards

Unlike central government, councils work out what they need to spend then work backwards to calculate how much they need to raise by way of rates and debt to fund the programme.

3. The Operating Surplus

The Local Government Act requires councils to balance their operating budgets and, as a rule, they do not budget for a profit or surplus. The surplus they do generate comes mostly from depreciation of assets. So this is the money they "put aside" to replace assets when they wear out. In practice they do not route the money through a reserve account and it goes straight to the capital expenditure accounts. If an activity does not need all that money for asset replacement in any one year then the capital surplus goes to the capital reserves. So I show a direct link from operating surplus to capital budget.

Thursday, 30 March 2017

Local Government Funding: The Shand Report Ten Years Later

Funding local government is back in the news. Most recently it was Phil Twyford floating an infrastructure bond scheme. As well as backing the Twyford proposal, the New Zealand Initiative are pushing very hard for a revenue sharing agreement between central and local government linked to GST. And there has been lots of discussion on a bed tax to fund tourism infrastructure. Auckland Council wanted to toll the government's motorway network to pay for their own transport projects. Local Government NZ did a sector-wide funding review and produced its own 10-point plan. What is in common to all these proposals is that there is a need for more infrastructure that is not being met quickly enough for lack of funds to get it built.

What is so hard about ensuring that public goods provided locally are properly funded? It's mainly political. Central government would have to either raise taxes or cut its own budgets to divert more money to councils. Or they would have to grant more freedom to councils to raise funds through new tax mechanisms (like bed taxes, tolls, regional sales tax etc). Both courses of action would require central government to reverse decades of stripping both power and funds from local government. And that is very unlikely to happen any time soon.

Central government have inadvertently painted themselves into a policy corner through their on-going narrative about the untrustworthiness of the entire local government sector. Most notably Rodney Hide and Nick Smith have been publicly critical of councils for spending too much money. But in reality almost all legislative changes pertaining to local government since and including the Local Government Act 2002 have had a sub-text of the need to rein in the sector and the need for central government to exert more control over local government. Obviously it is near impossible to promote that line over decades then turn around and simply hand over more money and/or power to councils.

So, I doubt there is any appetite outside Local Government New Zealand for granting the sector more money raising powers. I am OK with that if only because it gives us a chance to look properly at the problem rather than rush into a knee-jerk solution that will probably cause as many unforeseen problems as it solves.

What is missing from the equation is a shared, comprehensive understanding of local government finances and accounting practices. So what we are getting is a whole bunch of point solution proposals that may or may not work, and may or may not have unforeseen side-effects. Unfortunately we don't have a lot of independent analyses of local government finances to help us evaluate these proposals.

The Shand Report 2007

One place to start is the 2007 Shand Report (officially "Funding Local Government"). It is a wide-ranging look at local government funding with a focus on rates. To a large degree the main concern of the inquiry was affordability of rates so there are gaps. I don't think they really got to grips with the drivers of funding requirements but, from memory, the Terms of Reference stopped them from inquiring too deeply on that issue. Nevertheless there are still plenty of relevant takeaways in the report even 10 years on:

Local Government works

Overall the inquiry found that "local government works well....[i]t provides at reasonable cost a substantial range of basic services...". I cannot emphasise enough that the basic system, for all its faults, works fine. A close examination of the problems that get a public airing would show that the apparent faults in the system are specific to certain locations (especially Auckland) or to specific circumstances (e.g. tourism locations). We may not need sector-wide reform at all.

The Inquiry could not identify any glaring issue in local government funding so their recommendations are a basket of smaller reforms that were intended to stabilise rates funding and ensure its sustainability. Their recommendations included council spending restraints, changes to the rating system itself to make it fairer, more use of debt funding, permitting tolling, lifting the share of fuel tax payable to councils, possibly lifting roading subsidies on major urban arterial projects, and government funding support for the three waters.

Increased use of debt funding

Noting how much fully funding depreciation added to rates the Inquiry proposed that councils not fund depreciation and rely more on debt funding for capital renewals rather than accumulated reserves. This is a huge proposal that turns a lot of orthodoxy on its head and I'm not even sure it would be legal under the Local Government Act. But it is closely related to infrastructure bonds so it is very much still a live proposal.

More central government funding

The Inquiry were not coy about recommending that central government divert some of its revenues to local government. In passing it noted that government had withdrawn funding support for water infrastructure and needed to reinstate all or part of it.

More spending restraint

This is not about cutting down on the sausage rolls. The Inquiry's comments concern capital spending programmes. They assumed that councils have total discretion on their programme and should stretch their programmes out more. Because they didn't look too deeply into why councils spend what they spend they may have missed the fact that central government has mandated much of the capital programme over the last 20 years.

How did the Inquiry work out?

Obviously it didn't because successive governments have done almost everything except implement these recommendations. There has been a contestable Infrastructure Fund that has been a failure so far in its objectives and that's about all. From time to time we hear of a council adjusting its capital programme to smoothe out rates rises. Mind you rates affordability doesn't get the air time it once did either. John Palino made a concerted and plausible effort to capture the "down with rates" vote in the last Auckland Council elections but he didn't get very far.

But, as I have noted in passing, many of the Inquiry's recommendations are still live and may yet be implemented. But we can only wonder how Auckland would be today if Rodney Hide (the prime instigator of the Shand Inquiry) had implemented these recommendations when he became Minister of Local Government in 2008. Instead, after ten years of missed opportunity, we are still looking to see whether Hide's only legacy, the forced amalgamation of the Auckland region's councils into one, will ever deliver any significant benefits.

Thursday, 23 February 2017

First (and probably only) casualty in Hawkes Bay

We heard today that Hawkes Bay Regional Council Chief Executive, Andrew Newman, has "resigned". For Havelock North and other Hawkes Bay residents who are looking for accountability over the Havelock North gastro outbreak, Newman's departure may be the nearest they get to satisfaction.

Make no mistake: regardless of how it is dressed up Newman has been persuaded to leave. He was always on shaky ground since last year's local body elections. He has been a driver of the Ruataniwha water storage and irrigation scheme for some time. But last year's election tipped the balance on the Council away from the scheme. So instead of having the backing of the elected members Newman was now on the wrong side. He either had to leave or diplomatically pull his head in. He did neither.

HBRC Chair, Rex Graham, is claiming the departure stems from differences over the Ruataniwha scheme but I think there is more to it than that. The nail in the coffin was Newman's extraordinary and unilateral decision to prosecute Hasting District Council over a peripheral matter related to the gastro outbreak. Newman committed the cardinal sin for a local government staffer of taking a sensitive decision with huge public risk attached to it without getting the go ahead from the elected members.

I have no idea why Newman exercised such poor judgement but the prosecution and the investigation that preceded the prosecution showed evidence of a witch hunt. The HBRC investigation into the cause of the gastro outbreak (not their job and they have no expertise in the area but they did it anyway) was completely one-sided. It very much looks like HBRC wanted to blame HDC from the very start and only collected what evidence they needed to support a prosecution. Why would they do that? The Inquiry only needed the various parties to turn up with copies of their records; no-one needed to conduct investigations.

I can only assume that HBRC really wanted to deflect attention from their own failings. It is possible that HBRC did not do enough to protect the groundwater source that HDC relied on or had their attention so diverted by the Ruataniwha scheme proposal that they neglected important scientific work in other parts of the region.

We have more important evidence to be given on the Mangateretere Pond as a source of contaminated water. And then we may know little more about who knew what and when and whether you assign blame to any organisation or person. I suspect we will not have any clear accountability; that we have a systemic error. That being the case take Mr Newman's "resignation" as the price he has paid for HBRC's contribution to the gastro outbreak.

Monday, 6 February 2017

Sorry Havelock North, Probably No Heads on a Pike

RNZ reported on 2 February that the independent Science Caucus assisting the Havelock North Drinking Water Inquiry has determined it's most likely that the source of the campylobacter in the outbreak came from a pond close the the Brookvale No 1 bore. And it seems clear that there is a hydraulic link from the surface pond to the bore.

In terms of deciding what happened there are still two possibilities to be examined: contaminated water ran across the surface into the Mangateretere Pond during a high rainfall event then either entered the bore (i) via the aquifer or (ii) via a hole in the well casing.

In the first scenario the contaminated water was basically sucked down from the pond via a natural pathway through the impervious layer then into the well with the normal clean water.

In the second scenario there is no pathway through the impervious layer but contaminated groundwater flowed around the well and entered the water supply via a hole in the well casing.

A lot of smoke has been wafted around by Hawkes Bay Regional Council, Hastings District Council as well as a lot of private submitters to the Inquiry concerning the cause of the gastro outbreak and, by extension, who is to blame. This report clears the air considerably but, unfortunately, will probably not result in any clear accountability.

Reports suggest that both HBRC and HDC knew about this hydraulic connection as early as 2008. We wait to find out who knew what and when but until then it is likely that the division of responsibilities between HBRC, HDC and the Hawkes Bay District Health Board mean that we simply won't be able to finger one organisation let alone an individual.

Thursday, 2 February 2017

The Swimming Baths?

When I was a kid people talked about going to "the baths" about as often as going to the "swimming pool". It always seemed kind of weird but pretty much everything adult was a mystery to me then. I am happy to say I finally solved that little mystery recently when I delved into The Great Filth by Stephen Halliday. 

While the Inquiry into Havelock North's Drinking Water was in recess I thought I would put the whole outbreak and the inquiry into some context. I knew that in the 19th century huge advances were made in public health but I had no idea of the detail. This book is a very readable primer on the various strands of improvement of disease prevention that took place then. The "War Against Disease" had two major strands: the purely medical involved vaccination, childbirth practices and antisepsis in hospitals; the public health stream involved cleaning up water supplies, removing rubbish and improving housing. It's the latter stream that is most relevant to the Inquiry.

You cannot underestimate what a game changer public health improvements were at that time.

During the 60 odd years of Queen Victoria's reign, life expectancy in Britain increased by a staggering 50%. Declines in infant mortality and deaths in hospital, and the eradication of smallpox were important factors as was a lift in nutrition. But, just as important were the great public sanitation improvements carried out by councils: improving the supply of drinking water, improving the removal of sewage and stormwater, providing bathing facilities, and demolishing unsanitary buildings.

Local government achieved something in the late 19th Century that was more important than all the inventions of the time: they made cities livable. Not in the ill-defined way that that word is used today but literally. Until the heroic age of sanitation cities were dangerous places where disease was rife. In fact all places where humans were jammed together in large numbers were dangerous. The enlisted men in the army and navy were much more likely to die from disease than enemy action. Likewise prisoners in London's notorious Newgate Prison had more to fear from "prison fever" than the hangman.

But, as councils built proper water supply systems, and pipes to remove sewage and stormwater, and removed rubbish from the streets the incidence of communicable disease declined significantly. This allowed cities to grow and to benefit from the bringing together of people and their businesses.

There must have been a real sense of mission in some councils. Many of these activities were encouraged by the Medical Officer of Health - who was a council employee in those days. In addition to the engineering works the MoH also oversaw the demolition of insanitary buildings and encouraged changes in city design to get noxious industries separated from people. Amongst other things councils built public bathing facilities so that people could wash if they had no access to proper water supplies. Quietly, over the years, those facilities have transformed into recreational swimming pools although they were known as "the baths" into modern times.

That sense of purpose is long gone and we have been flailing around for the last 30 years trying to define just what local government is for. We are probably still no closer to a compelling answer to match the triumph of the Victorian Age.

As the Havelock North Drinking Water Inquiry continues I will be looking to see whether this loss of purpose was a factor in the outbreak. It certainly let down everything that the great pioneers of public health fought for 150 years ago.

Break over

I'm back from an extended break now that that the Havelock North Drinking Water Inquiry has resumed.