Insurance disputes surge to record high

New Zealanders lodged a record number of insurance and financial service complaints in the past year, with the Insurance & Financial Services Ombudsman Scheme concluding 833 formal dispute investigations, a jump of 46 percent on the previous year. The Scheme handled 3,977 cases in total in the year to June 30, 2026, including 2,602 complaints.

The numbers point to a system under strain. Disputes have climbed almost 190 percent over five years, and Insurance and Financial Services Ombudsman Karen Stevens says ongoing financial pressure on households is likely one factor. For the first time, health insurance overtook house and motor vehicle cover as the biggest source of disputes, up 91 percent.

That matters because health insurance is something many households have taken out precisely to protect themselves from unexpected costs. If the fastest growing category of disputes is people fighting over what their health policy actually covers, it raises real questions about whether policies are being sold, or understood, clearly enough.

The record

The IFSO Scheme is New Zealand's independent dispute resolution body for the insurance and financial services sector, set up to give consumers a free avenue to challenge decisions outside the courts. Insurance made up more than 92 percent of the disputes accepted for investigation this year.

Health insurance disputes rose 91 percent, driven largely by arguments over exclusions, eligibility for benefits, policy limits and changes to policy terms. Travel insurance complaints were up 32 percent, with the Scheme noting some arose from Middle East conflict and the travel disruption that followed.

Despite the surge in workload, the Scheme says the average dispute was resolved in 46 days, and more than $1.39 million was paid out to consumers over the year. Stevens has previously linked the rise in disputes to cost-of-living pressure and to consumers' expectations of what increasingly expensive policies should actually deliver when they claim.

A newer trend is the use of artificial intelligence by consumers preparing their own complaints. The Scheme says some AI-assisted submissions have run to hundreds of pages, and has separately warned that AI tools can misread policy wording, pull in overseas information that does not apply here, or even reference cases that do not exist.

What doesn't add up

The figures show disputes rising sharply, but the article does not say how many of those 833 investigations were decided in favour of the consumer versus the insurer. Without that breakdown, it is hard to know whether the surge reflects unfair decisions by insurers, growing confusion among policyholders, or simply more people choosing to challenge outcomes they once would have accepted.

Health insurance disputes jumped 91 percent, and most centred on exclusions, eligibility and policy limits. But no figures are given on how many policies overall are in force, so there is no way to judge whether this is a genuine spike in unhappy customers or partly a function of more people holding health cover in the first place.

The $1.39 million paid out to consumers sounds significant, but set against 833 concluded disputes it works out to a modest average per case, and the article does not say how that compares with previous years. Nor does it break down payments by insurance type, so it is unclear whether health, travel or house and motor claimants are seeing the biggest wins.

The AI trend is flagged as an emerging issue, but no number is given for how many complaints involved AI assistance, making it hard to judge how large a factor this actually is in the overall caseload increase.

The other side

The article does not put these figures to any individual insurer, and none is named as being at the centre of the rise. The response offered comes from the Ombudsman Scheme itself, which frames the trend largely as a consumer awareness issue rather than a case of insurers acting improperly.

Its message to households is direct: know what a policy actually covers, and understand the exclusions before you ever need to make a claim. That advice, combined with the reported 46-day average resolution time and the $1.39 million returned to consumers, suggests a dispute system that, while busier than ever, is still processing complaints reasonably quickly and delivering some outcomes in consumers' favour.

What happens next

The article does not detail specific changes planned by insurers or regulators in response to these figures. What is clear is that the Scheme will keep publishing annual data, and this year's numbers set a new benchmark against which future years will be measured.

Households who believe a claim has been unfairly declined can raise a complaint with their insurer first, and take it to the IFSO Scheme free of charge if unresolved. With health insurance disputes now the largest and fastest growing category, that trend will be the one worth watching most closely in next year's figures, along with whether the rise in AI-assisted complaints continues to grow.