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Westlaw New Zealand - How to find cases on a point of law using the Key Number System

The Key Number System identifies and indexes legal concepts so you can find cases stating or applying a legal concept. 

Experienced legal editors have read, summarised and classified case law by topic and subtopics that represent specific points of law. Each specific point of law is assigned a unique number, called a Key Number.

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Table of contents for case documents

Enhancements
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Supreme Court of New Zealand — recent judgments: September 2024

Content updates

A summary of decisions delivered in September 2024 by the Supreme Court, available on Westlaw New Zealand.

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Legislation added to Westlaw New Zealand: September 2024

Content updates

The following recent Acts, Bills and subordinate legislation are now available on Westlaw New Zealand. Legislation can also be found using the legislation search page. Bills can be found using the bills search page.

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Local Government Key Legislation – new commentary on water services

Author updates
Content updates

Local Government Key Legislation has been updated to discuss amendments by the Local Government (Water Services Preliminary Arrangements) Act 2024 partly in force 3 September 2024 (the remaining provisions, amending other legislation, are to come into force on a date set by Order in...

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Corporate Insolvency – revised commentary

Author updates
Content updates

Corporate Insolvency author Stephen Revill has been revising commentary under pts 15A and 16 of the Companies Act 1993, to reflect changes by important cases and to improve readability.

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Costs in civil proceedings – costs for parties acting in person

Author updates
Content updates

From 1 September 2024 the rules of the Senior Courts and the District Court have been amended to allow for a party who is acting in person to claim costs in both standard and complex appeals.

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Westlaw New Zealand Guide - How to find Commentary

This guide will demonstrate how to locate, browse and search a commentary publication and where to find direct commentary citing legislation.

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