Business Law Library & Tracker

Contracts & Commercial

Commercial contracts, limitation clauses, contract interpretation and remedies.

Sources last reviewed 13 June 2026

Main law guides

41

Acts, regulations and codes worth reading first

Topics

16

Plain-English clusters

Published case explainers

4

Selected cases with a business lesson

Tracked updates

3

New, amended & reviewed

Plain-English explainers, not legal advice. Use the linked official source for section-level detail, and get advice for your situation.

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Main laws

Main lawNew Zealand

Commerce Act 1986

1986 No 5

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingContracts & Commercial
Main lawNew Zealand

Construction Contracts Act 2002

2002 No 46

PriorityIn force4 practical checks · checked 13 June 2026
Construction & TradesContracts & Commercial
Main lawNew Zealand

Contract and Commercial Law Act 2017

2017 No 5

PriorityIn force4 practical checks · checked 13 June 2026
Contracts & Commercial
Main lawNew Zealand

Contracts of Insurance Act 2024

2024 No 46

PriorityStaged commencement4 practical checks · checked 13 June 2026
Contracts & CommercialFinance, Payments & Security
Main lawNew Zealand

Copyright Act 1994

1994 No 143

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & Commercial
Main lawNew Zealand

Fair Trading Act 1986

1986 No 121

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingContracts & Commercial
Main lawNew Zealand

Limited Partnerships Act 2008

2008 No 1

PriorityIn force4 practical checks · checked 13 June 2026
Companies & StartupsContracts & Commercial
Main lawNew Zealand

Partnership Law Act 2019

2019 No 53

PriorityIn force4 practical checks · checked 13 June 2026
Companies & StartupsContracts & Commercial
Main lawNew Zealand

Patents Act 2013

2013 No 68

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionContracts & Commercial
Main lawNew Zealand

Personal Property Securities Act 1999

1999 No 126

PriorityIn force4 practical checks · checked 13 June 2026
Finance, Payments & SecurityContracts & Commercial
Main lawNew Zealand

Property Law Act 2007

2007 No 91

PriorityIn force4 practical checks · checked 13 June 2026
Commercial Leases & PropertyContracts & Commercial

Tracker

  1. New13 June 2026

    Contracts of Insurance Act 2024 added as a staged reform

    Businesses should review proposal forms, renewal checklists, broker instructions and policy exclusions before relying on insurance wording after a claim.

    Contracts & CommercialFinance, Payments & Security

Cases