Business Law Library & Tracker
Import, Export, Sanctions & Customs
Cross-border goods, export controls, customs and restricted trade.
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
Contract and Commercial Law Act 2017
2017 No 5
Customs and Excise Act 2018
2018 No 4
Food Act 2014
2014 No 32
Holidays Act 2003
2003 No 129
Minimum Wage Act 1983
1983 No 115
Property Law Act 2007
2007 No 91
Trade Marks Act 2002
2002 No 49
Waste Minimisation Act 2008
2008 No 89
Wine Act 2003
2003 No 114
Agricultural Compounds and Veterinary Medicines Act 1997
1997 No 87
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
Animal Welfare Act 1999
1999 No 142
Psychoactive Substances Act 2013
2013 No 53
Radiation Safety Act 2016
2016 No 6
Auctioneers Act 2013
2013 No 148
Organic Products and Production Act 2023
2023 No 14
Health and Disability Commissioner Act 1994
1994 No 88
Imports and Exports (Restrictions) Act 1988
1988 No 157
Land Transport Act 1998
1998 No 110
Russia Sanctions Act 2022
2022 No 6
Trade in Endangered Species Act 1989
1989 No 18
Kiwifruit Industry Restructuring Act 1999
1999 No 95
Overseas Investment Act 2005
2005 No 82
Registered Architects Act 2005
2005 No 38
Trans-Tasman Mutual Recognition Act 1997
1997 No 60
Fuel Industry Act 2020
2020 No 60
Arms Act 1983
1983 No 44
Dairy Industry Restructuring Act 2001
2001 No 51
Forestry Rights Registration Act 1983
1983 No 42
Gas Act 1992
1992 No 124
Lawyers and Conveyancers Act 2006
2006 No 1
Plant Variety Rights Act 2022
2022 No 61
Tariff Act 1988
1988 No 155
Venture Capital Fund Act 2019
2019 No 76
Flags, Emblems, and Names Protection Act 1981
1981 No 47
Broadcasting Act 1989
1989 No 25
Contributory Negligence Act 1947
1947 No 3
Defamation Act 1992
1992 No 105
Financial Markets Authority Act 2011
2011 No 5
Geographical Indications Registration Act 2006
2006 No 60
Marine Insurance Act 1908
1908 No 112
Occupiers' Liability Act 1962
1962 No 31
Ozone Layer Protection Act 1996
1996 No 40
Wildlife Act 1953
1953 No 31
Commodity Levies Act 1990
1990 No 127
Insolvency Practitioners Regulation Act 2019
2019 No 29
Trade (Anti-dumping and Countervailing Duties) Act 1988
1988 No 158
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...
Edgecumbe Supermarket v Petersen
Employers must ensure that employment agreements are clear, that they follow proper procedures when addressing employee concerns or disciplinary matters, and that...
Faitala and Vea v The Pacific Island Business Development Trust
Employers must ensure that redundancy processes are genuine, transparent, and in compliance with employment agreements and good faith obligations. Employees have...
healthAlliance NZ Ltd v Cunningham
If your business is in an employment dispute, treat court and Authority orders as operational deadlines, not negotiation points. In this case, the employer’s delay...
Insight New Zealand 2007 Ltd v Johnstone
For business owners, the main lesson is not that safety expectations are unimportant. It is that serious allegations need clear rules, a fair investigation and a...
Manawatu Motors 1970 Ltd v Renner
Manawatu Motors 1970 Ltd v Renner shows that employees who undermine their employer’s business relationships or breach loyalty duties can be liable for damages....
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...
Allied Investments Ltd v Jones
Employers must ensure that any changes to employment terms, such as commission structures, are clearly communicated and agreed upon with employees. Failure to do so...
DBM Medical Ltd v Gaarkeuken
Employers should handle performance management carefully, ensuring that any concerns are communicated clearly and fairly. If an employee resigns, it is crucial to...
Lyttelton Port Company Limited v Maritime Union of New Zealand
Employers should ensure any health monitoring policy is consistent with the terms of collective agreements and statutory obligations. Policies that go beyond agreed...
Lyttelton Port Company Ltd v Maritime Union of New Zealand and Anor
Employers planning restructures should carefully review their collective agreements to ensure they meet consultation requirements. The Court confirmed that...
Soapi and Others v Pick Hawkes Bay Inc
Employers must be careful when making deductions from employees’ wages, especially for accommodation and other costs. Deductions must be lawful, agreed to in...
The Chief Executive of Oranga Tamariki - Ministry for Children v Hill
Employers operating in high-risk environments, such as youth justice facilities, must ensure that their staff are well-trained in the use of force and understand...
Tighe-Umbers v Jetconnect Limited
Employers must not rush to dismiss staff who cannot comply with health orders. Instead, they should carefully consider all reasonable alternatives, including leave...
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...
Xu v Pioneer Education and Immigration Services Group Ltd
Employers must be careful when dismissing staff, especially where the dismissal is found to be unjustified. Compensation for lost earnings, emotional harm, and...
Youtap Ltd v Johnston
The Court's decision underscores that the true employer is determined by mutual intention and actual control, not just contractual arrangements. Businesses...
Auckland Trotting Club Inc v Payne
Employers cannot rely on verbal agreements to change written employment contracts. Changes to pay structures, particularly involving commissions or bonuses, must be...
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...
Glenfield College BOT & Ors v Anderson
This case underscores that employers must handle reductions in employee hours with care. Even if a collective agreement contains provisions about hours, unilateral...
Hu v Passion Fresh Ltd
Employers and host businesses must understand their roles and obligations when engaging labour hire workers. Employees must raise personal grievances directly with...
Keighran v Kensington Tavern Ltd
Employers must consult with staff before making significant changes to their roles or hours, especially when those changes are prompted by workplace disputes or...
Preece v Synlait Milk Ltd
Employers should ensure that workplace policies, such as vaccination requirements, are implemented with proper consultation and communication. Employees must have...
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...
Le Gros v Fonterra Cooperative Group Ltd
Employers should review their employment agreements and policies to ensure clarity around long service leave entitlements. This case highlights the importance of...
MGK Homes Ltd v Yoon
Employers must be careful when ending an employment relationship, especially with migrant workers. If an employee is dismissed without proper process or...
Nelmac Ltd v Reunited Employees Assoc Inc
The Employment Court confirmed that both employers and unions must uphold the duty of good faith during collective bargaining. If negotiations become antagonistic...
Pyne v Invacare New Zealand Ltd
Employers should base redundancy decisions on genuine operational needs and adhere to employment agreements. Failing to explore alternative employment options or...
Wilson-Grange Investments v Guerra
This case shows that small businesses cannot unilaterally reduce staff hours or wages, even in tough times like pandemic lockdowns. Employment agreements must be...
Bathurst Resources Ltd v L & M Coal Holdings Ltd
If a payment or milestone trigger matters, draft it so an outsider can apply it without reconstructing months of negotiations. Context may help, but clear drafting...
127 Hobson Street Ltd v Honey Bees Preschool Ltd
Commercial default clauses can be enforceable when they protect a real business interest and are proportionate. Drafting should show why the obligation matters,...
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...
Affco New Zealand Limited v New Zealand Meat Workers and Related Trades Union Inc and Others
If your business relies on returning seasonal staff, do not assume the off-season gives you a clean slate to reset employment terms. This case shows that where...
David Charles Browne v David Ross Petterson as Liquidator of Polyethylene Pipe Systems Limited (in liq)
Read this case as a caution about timing, purpose and records. It is not a broad rule that every insider payment or shareholder security is invalid. The lesson is...
Sportzone Motorcycles Limited (in liquidation) and Motor Trade Finances Limited v Commerce Commission
The practical lesson from this case is to build each fee from the event that triggers it. If a fee is charged when a loan is set up, the business should be able to...
Allied Concrete Ltd v Meltzer
If a customer is in financial trouble, getting paid is not always the end of the story. Suppliers should keep evidence of ordinary trading, value given and what...
Vikram Kumar and Nirupama Kumar v Station Properties Limited (in liquidation and in receivership)
For business owners, the core lesson is simple: do not assume you can enforce a contract just because the other side has stopped cooperating. Before issuing a...
P (SC 87/2012) v Bridgecorp Ltd (In Receivership and in Liquidation)
If your business uses settlement deeds, payment plans or workout arrangements, this case is a reminder to draft enforcement documents carefully. A pre-signed...
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...