Supreme Court has final say: Napier City Council the victors in long running dispute

The Supreme Court has upheld the Court of Appeal’s decision and dismissed the appeal of Local Government Mutual Funds Trustee Limited (RiskPool), finding that Napier City Council is insured under its policy with RiskPool for non-weathertightness related defects.

The Supreme Court’s decision brings to an end a long running dispute of significance to councils and insurers in this space and provides certainty as to how these types of insurance policies will be interpreted in certain circumstances.

Background
We have previously set out the background in some detail in our articles relating to the High Court decision and the Court of Appeal decision.

In summary, this case arose out of a c. $18M building defect claim against the Council by the Body Corporate and owners of units in a multi-unit apartment block called the Waterfront Apartments in Napier. The claim involved a mix of weathertightness, structural and fire-proofing defects. It settled at mediation for around $12M.

The Council made an insurance claim to its insurer RiskPool.  RiskPool declined cover.  It said that as the claim involved weathertightness issues, the entire claim was excluded under the weathertightness exclusion clause.

The Council disagreed. It said that it was covered for non-weathertightness defects, such as structural and fire-proofing defects.

High Court

The High Court found in favour of RiskPool. It upheld the insurers’ decision to decline indemnity in its entirety, finding that a single claim including a mix of defects could not be broken down into its component parts and some excluded under the protection wording while others were covered.

Court of Appeal

The Court of Appeal disagreed with the High Court.  It held that the exclusion clause only removed cover for the claim to the extent that it arose out of weathertightness defects, and that any other part of the claim that fell within cover, such as non-weathertightness defects, could not be excluded.

Supreme Court

The Supreme Court agreed with the Court of Appeal. It found that the purpose of the exclusion clause was only to exclude weathertightness defects, and that clearer language would be required to exclude non-weathertightness defects as well.

Observations

This is an important decision in the weathertightness/insurance/liability space.  It is common for building defect claims to be ‘mixed’.  The Supreme Court’s decision makes it clear that non-weathertightness defects that can be separated from weathertightness defects in terms of damage and loss will be covered under a professional indemnity insurance policy unless specifically excluded.

As with any coverage issue, the starting point will still be the terms of the insurance policy.  Subject to those policy terms, a careful analysis will still be needed as to what, if any defects, can be said to be non-weathertightness defects, which will usually require expert input.

Related news

Don’t Wait: Why timely debt recovery matters for local authorities

Debt recovery is an important but often overlooked function of local government.  Councils are responsible for recovering significant sums in unpaid rates, development contributions, lease payments and other debts.  While local authorities have strong statutory recovery tools available, delay can significantly reduce recovery prospects.  Early action often leads to faster, cheaper and more effective outcomes,…

Buyer beware: New liability settings re-allocate the risk of defective building work

On 30 June 2026, the Government introduced the much-anticipated Building Act Amendment Bill including the proposal to move away from ‘joint and several’ to ‘proportionate’ liability for claims relating to building defects. This shift will mean that a party who is liable for a building defect will no longer face the risk of needing to…

Court strikes out trespass claim against council officers

Council officers often enter private properties to carry out their statutory duties.  The recent decision in Taupō District Council v Paalvast [2026] NZDC 3814 confirms that, provided they follow the correct steps, they can do so lawfully without risking a claim against them in trespass. This is an important decision – and may be relied…

Welcome to Charlene

We’re delighted to welcome Charlene to Rice Speir as Special Counsel in our Civil Team.  She brings extensive expertise in litigation, particularly defective building claims, and a proven track record in resolving complex disputes.  Charlene has a particular interest in major latent defect litigation and has acted in high-stakes proceedings involving structural and fire defects.…