Business Law Library & Tracker
Standards, Accreditation & Certification
Technical standards, accredited services, certification and quality claims.
Sources last reviewed 28 July 2026
Main law guides
157
Acts, regulations and codes worth reading first
Topics
60
Plain-English clusters
Published case explainers
96
Selected cases with a business lesson
Tracked updates
8
New, amended & reviewed
Plain-English explainers, not legal advice. Use the linked official source for section-level detail, and get advice for your situation.
Get legal helpMain laws
Hazardous Substances and New Organisms Act 1996
1996 No 30
Animal Products Act 1999
1999 No 93
Biosecurity Act 1993
1993 No 95
Customer and Product Data Act 2025
2025 No 14
Fair Trading Act 1986
1986 No 121
Plumbers, Gasfitters, and Drainlayers Act 2006
2006 No 74
Retail Payment System Act 2022
2022 No 21
Smokefree Environments and Regulated Products Act 1990
1990 No 108
Health and Disability Services (Safety) Act 2001
2001 No 93
Wine Act 2003
2003 No 114
Civil Aviation Act 2023
2023 No 10
Equal Pay Act 1972
1972 No 118
Medicines Act 1981
1981 No 118
National Animal Identification and Tracing Act 2012
2012 No 2
Sunscreen (Product Safety Standard) Act 2022
2022 No 4
Weights and Measures Act 1987
1987 No 15
Organic Products and Production Act 2023
2023 No 14
Grocery Industry Competition Act 2023
2023 No 31
Public Works Act 1981
1981 No 35
Charitable Trusts Act 1957
1957 No 18
Deposit Takers Act 2023
2023 No 35
Financial Reporting Act 2013
2013 No 101
Maori Trust Boards Act 1955
1955 No 37
Registered Architects Act 2005
2005 No 38
Arms Act 1983
1983 No 44
Forestry Rights Registration Act 1983
1983 No 42
Gas Act 1992
1992 No 124
Venture Capital Fund Act 2019
2019 No 76
Harassment Act 1997
1997 No 92
Broadcasting Act 1989
1989 No 25
Digital Identity Services Trust Framework Act 2023
2023 No 13
Geographical Indications Registration Act 2006
2006 No 60
Harmful Digital Communications Act 2015
2015 No 63
Ozone Layer Protection Act 1996
1996 No 40
Standards and Accreditation Act 2015
2015 No 91
Urban Development Act 2020
2020 No 42
Water Services Act 2021
2021 No 36
Health Act 1956
1956 No 65
Cases
Chen v Wei
Company directors must ensure their businesses comply with employment standards, including paying employees their full entitlements. If a company cannot meet its...
National Collective of Independent Women's Refuges Nga Whare Whakaruruhau O Aotearoa v Love & Crestani
For ordinary employers, the lasting lesson is about responsibility. Even where another organisation funds you, audits you, sets standards, requires reporting, or...
St Arnaud Alpine Store 2019 Ltd v Labour Inspector
For business owners, the durable lesson is about exposure rather than legal technicalities. If payroll, hours, leave, breaks and records are not properly managed, a...
McGearty v Air New Zealand Ltd
Employers cannot rely solely on collective agreements or industry standards to justify actions that disadvantage employees due to age. They must actively consider...
Westgate Town Centre Limited (In Liquidation) v Westgate Properties Limited
If an outcome is commercially critical, put it into the contract in clear operational terms. Do not assume a shared project vision, planning framework or agreed...
Yang v Te Whatu Ora - Health New Zealand
Employers must be transparent and fair when addressing performance concerns, especially in regulated environments. If an employee is placed on a supported training...
Young v Port of Tauranga Ltd
Employers must comply with government vaccination orders and apply them fairly to affected roles. If an employee claims an exemption, the employer should check its...
E Tū Inc v New Zealand Steel Ltd
The Employment Court confirmed that make-up pay is triggered when an employee, at the employer’s request, works outside their established ordinary hours and cannot...
E Tū Inc v Singh
Employers and unions must ensure that disciplinary processes are conducted fairly, with clear reasons for dismissal and a genuine opportunity for employees to...
Television New Zealand Ltd v E Tū Incorporated
Employers must carefully follow the consultation and participation requirements in their collective agreements, especially when making significant changes such as...
A Labour Inspector of the Ministry of Business, Innovation and Employment v Prisha’s Hospitality (2017) Ltd T/A Royal Cambridge Indian Restaurant
Employers must strictly comply with minimum employment standards, including paying at least minimum wage, providing proper holiday and leave entitlements, and...
Appleton v Tasman Cargo Airlines Pty Ltd
Employers must ensure that disciplinary investigations are conducted fairly and in line with both internal procedures and industry standards. In safety-critical...
Henry v South Waikato Achievement Trust
Employers should avoid rushing disciplinary actions and not rely on minor procedural defects to justify dismissals. The Court requires substantive fairness and...
New Zealand Steel Ltd v Haddad
New Zealand Steel Ltd v Haddad shows that employers must not only follow the steps of a redundancy process, but also act fairly and reasonably throughout....
Pact Group v Robinson
Employers must ensure that disciplinary actions are based on clear and substantiated grounds, and that processes are conducted fairly and transparently. Failure to...
Turner v Te Whatu Ora
Employers can justify dismissal for serious misconduct arising from social media posts if those posts damage the organisation’s reputation or breach codes of...
Karunanayake v FED
Employers cannot avoid minimum employment obligations by simply labelling a worker as a contractor or offering commission-only pay. If the working relationship fits...
Tourism Holdings Ltd v A Labour Inspector
Variable pay does not fall outside holiday-pay calculations merely because it is lumpy or reconciled after the work. Employers need payroll rules that test...
Commerce Commission v Steel & Tube Holdings Limited
A standards claim must be supported by the actual testing method, sample selection and certification chain. Repeating a supplier or laboratory statement is not...
Mobil Oil NZ Ltd v Development Auckland Ltd
A general make-good clause may not allocate expensive contamination or structural remediation risk. Commercial leases for industrial or higher-risk sites should...
Prattley Enterprises Limited v Vero Insurance New Zealand Limited
For business owners, the main lesson is to check what your property policy really covers before a loss happens and again before you settle a claim. In this case,...
University of Canterbury v The Insurance Council of New Zealand Inc
For business owners, the main lesson is that building compliance, insurance exposure and reinstatement costs often turn on the exact wording of the statute, not...
Evgeny Orlov v Anza Distributing (NZ) Limited (In liquidation) and USG Interiors Pacific Limited
If your business wants both settlement certainty and an appellate ruling, do not assume you can safely settle first and appeal later. This case shows that once a...
Peterson Portable Sawing Systems Limited In Liquidation and Anor v Lucas and Anor
For business owners, the durable lesson is not about sawmills as such. It is about how fragile an intellectual property position can be if the legal claim is wider...