Back Home 5 Insights 5 Love thy neighbour? Court of Appeal rules on what ‘reasonableness’ means in cross-lease consents

Love thy neighbour? Court of Appeal rules on what ‘reasonableness’ means in cross-lease consents

by Joanna Pidgeon and Ben Thomson - LawNews |
Apr 21, 2026

Original archive by LawNews, summary by The Law Association of New Zealand

When is a neighbour acting unreasonably and when is it simply robust disagreement?

The Court of Appeal has revisited the long-standing uncertainty in cross-lease law in Liow v Martelli, providing important clarification on what “reasonableness” means when consent is required for alterations.

This article explores the Court’s rejection of the traditional “trifling detriment” approach in favour of a broader, contextual assessment of competing interests between cross-lessors.

Visit LawNews to view the full article.

Loading...