Business Law Library & Tracker

Main New Zealand Business Laws

Start with the main Acts, codes and regulations that shape everyday business decisions. Amendment Acts, specialist instruments and narrow source records are handled as updates or supporting material instead of cluttering this view.

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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41 main laws shown
Main lawNew Zealand

Accident Compensation Act 2001

2001 No 49

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceRegulatory Compliance
Main lawNew Zealand

Anti-Money Laundering and Countering Financing of Terrorism Act 2009

2009 No 35

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

Biosecurity Act 1993

1993 No 95

PriorityIn force4 practical checks · checked 13 June 2026
Food & Product ComplianceEnvironment, Waste & Pollution
Main lawNew Zealand

Building Act 2004

2004 No 72

PriorityIn force4 practical checks · checked 13 June 2026
Construction & TradesPlanning, Building & Local Approvals
Main lawNew Zealand

Charities Act 2005

2005 No 39

PriorityIn force4 practical checks · checked 13 June 2026
Not-for-Profits & CharitiesRegulatory Compliance
Main lawNew Zealand

Commerce Act 1986

1986 No 5

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

Companies Act 1993

1993 No 105

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

Construction Contracts Act 2002

2002 No 46

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

Consumer Guarantees Act 1993

1993 No 91

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & Trading
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

Credit Contracts and Consumer Finance Act 2003

2003 No 52

PriorityIn force4 practical checks · checked 13 June 2026
Finance, Payments & SecurityConsumer Law & Trading
Main lawNew Zealand

Customs and Excise Act 2018

2018 No 4

PriorityIn force4 practical checks · checked 13 June 2026
Regulatory ComplianceFood & Product Compliance
Main lawNew Zealand

Designs Act 1953

1953 No 65

PriorityIn force4 practical checks · checked 13 June 2026
IP & Brand ProtectionFood & Product Compliance
Main lawNew Zealand

Employment Relations Act 2000

2000 No 24

PriorityIn force4 practical checks · checked 13 June 2026
Employment & Workplace
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

Financial Markets Conduct Act 2013

2013 No 69

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

Food Act 2014

2014 No 32

PriorityIn force4 practical checks · checked 13 June 2026
Food & Product ComplianceRegulatory Compliance
Main lawNew Zealand

Health and Safety at Work Act 2015

2015 No 70

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceRegulatory Compliance
Main lawNew Zealand

Holidays Act 2003

2003 No 129

PriorityIn force4 practical checks · checked 13 June 2026
Employment & Workplace
Main lawNew Zealand

Human Rights Act 1993

1993 No 82

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceConsumer Law & Trading
Main lawNew Zealand

Incorporated Societies Act 2022

2022 No 12

PriorityIn force4 practical checks · checked 13 June 2026
Not-for-Profits & CharitiesRegulatory Compliance
Main lawNew Zealand

KiwiSaver Act 2006

2006 No 40

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceFinance, Payments & Security
Main lawNew Zealand

Limited Partnerships Act 2008

2008 No 1

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

Minimum Wage Act 1983

1983 No 115

PriorityIn force4 practical checks · checked 13 June 2026
Employment & Workplace
Main lawNew Zealand

Parental Leave and Employment Protection Act 1987

1987 No 129

PriorityIn force4 practical checks · checked 13 June 2026
Employment & Workplace
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

Privacy Act 2020

2020 No 31

PriorityIn force4 practical checks · checked 13 June 2026
Privacy & Data
Main lawNew Zealand

Property Law Act 2007

2007 No 91

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

Protected Disclosures (Protection of Whistleblowers) Act 2022

2022 No 20

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceRegulatory Compliance
Main lawNew Zealand

Receiverships Act 1993

1993 No 122

PriorityIn force4 practical checks · checked 13 June 2026
Insolvency & RestructuringFinance, Payments & Security
Main lawNew Zealand

Resource Management Act 1991

1991 No 69

PriorityIn force4 practical checks · checked 13 June 2026
Planning, Building & Local ApprovalsEnvironment, Waste & Pollution
Main lawNew Zealand

Retail Payment System Act 2022

2022 No 21

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

Sale and Supply of Alcohol Act 2012

2012 No 120

PriorityIn force4 practical checks · checked 13 June 2026
Food & Product ComplianceRegulatory Compliance
Main lawNew Zealand

Shop Trading Hours Act 1990

1990 No 57

PriorityIn force4 practical checks · checked 13 June 2026
Consumer Law & TradingEmployment & Workplace
Main lawNew Zealand

Trade Marks Act 2002

2002 No 49

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

Unsolicited Electronic Messages Act 2007

2007 No 7

PriorityIn force4 practical checks · checked 13 June 2026
Privacy & DataDigital & Ecommerce
Main lawNew Zealand

Wages Protection Act 1983

1983 No 143

PriorityIn force4 practical checks · checked 13 June 2026
Employment & WorkplaceRegulatory Compliance