A 4 Percent Rates Cap: Certainty for Ratepayers, or a Squeeze on Councils?
The government has confirmed it is pressing ahead with a plan to limit how much councils can raise rates each year, but the legislation won't pass before the election. It will be left to the next term, and if it does pass, the cap takes full effect on 1 July 2029.
What's being proposed
Local Government Minister Simon Watts describes the policy as a brake on excessive increases that gives ratepayers more certainty. The target range is 2 to 4 percent, and the main details are these:
Long-term plans prepared before July 2029 will need to take the range into account.
The range will be reviewed every six years.
Water services, such as Watercare in Auckland and Tiaki Wai in Wellington, are exempt.
Councils can apply for exemptions after natural disasters or other events beyond what they could reasonably plan for. They can also apply where they can show prudent financial management and a justified need to go above or below the range, though that route requires community consultation first.
An independent regulator will monitor compliance, assess exemption applications and guide councils through the transition.
Watts stressed that exemptions "will not be granted lightly" and will be reserved for exceptional circumstances.
The $34 question
The headline number is modest. Officials estimate the average household would save only $34 a year. Watts confirmed the figure, noting it would vary between councils, and argued it is "not immaterial". For him, the bigger point is certainty: households would know what future rates increases look like.
What about fees and charges?
This is where things got messy. User charges, such as entry to the local pool or library, are not part of the cap, and Watts said setting them is up to councils. He didn't say whether those charges might rise if councils receive less revenue from rates.
That sits awkwardly with comments from Prime Minister Christopher Luxon earlier in the week, who said rates caps were important so you don't see increases in fees and charges. Watts had to walk that back, explaining that Luxon was using Treasury's terminology, where "administrative costs" include rates. Watts was clear that fees and charges are explicitly excluded from the cap.
Is the maths adding up?
Local Government New Zealand (LGNZ) doesn't think so. President Rehette Stoltz argued councils can't be expected to deliver more infrastructure, support growth and meet community expectations with fewer levers, saying "something will have to give."
LGNZ made several points:
Local government collects about 10 percent of the country's tax take but is responsible for about a third of public infrastructure investment.
A 2025 Infometrics report for LGNZ found the average household pays ten times more in government taxes than in council rates.
Council costs are rising faster than 4 percent, so a cap will hamstring their ability to maintain services and infrastructure.
The announcement came right after National ruled out an accommodation levy, which Stoltz called a key tool for easing the burden on ratepayers.
The government isn't tackling the drivers of costs, and is instead passing on the costs of its own reforms to councils and ratepayers.
Asked whether councils had said the policy was achievable, Watts didn't answer directly. He said a "core set of areas of focus" would make things easier and would help councils reduce spending in particular areas. On LGNZ's criticism, he said simply that everyone had their view.
Is it really government policy?
There was also a side story about coalition unity. Watts insisted the policy has the backing of cabinet and National's coalition partners. That assurance comes after those same partners said they wouldn't support a social media ban, even though that was announced as government policy. Asked why the legislation couldn't be passed before the election, Watts said he had been working through a comprehensive process on complex legislation.
The policy offers predictability, and for a lot of households that will be welcome. But with an average saving of just $34 a year, a carve-out for the fastest-growing cost, no cap on fees and charges, and councils warning of service and infrastructure trade-offs, the real question is who ends up paying for the things communities need. With legislation not due until after the election, voters will get to weigh in before any of it becomes law.
