Simpson Grierson: Leading Commercial Law Firm & Legal Services

Request a Consultation with Simpson Grierson
Securely submit your case details. Simpson Grierson's team requires a brief overview to check for conflicts of interest before scheduling.
Simpson Grierson is one of Aotearoa New Zealand's premier commercial law firms, working with leading businesses and public sector organisations on many of New Zealand's most significant deals, projects and disputes. The firm is particularly known for advising international companies investing in New Zealand and providing commercially-savvy legal advice with exceptional service.
The firm operates across multiple practice areas including Banking & Finance, Competition Law, Construction, Corporate & M&A, Employment, Environment Planning & Resource Management, Intellectual Property, Litigation & Dispute Resolution, Overseas Investment in New Zealand, Public Law, Real Estate, Tax, and Technology. Simpson Grierson has consistently been recognised as a leading firm, with 15 practice areas ranked as leading in both the 2025 Chambers Asia Pacific Rankings and 2025 Asia Pacific Legal 500 Rankings.
Simpson Grierson is committed to investing in the future of New Zealand's communities and was the first law firm in New Zealand to appoint a dedicated pro bono partner. The firm maintains strong community partnerships, including a 20-year relationship with Youthline, and is a net zero carbon accredited organisation. With offices in Auckland, Wellington, and Christchurch, the firm combines local expertise with global connections through its membership in Lex Mundi, the world's leading network of independent law firms.
Simpson Grierson also offer services in:
- Christchurch High Court
- Wellington High Court
- Hamilton High Court
- Auckland High Court
- Dunedin High Court
- Napier High Court
- New Zealand High Court
- New Plymouth High Court
- Criminal General
- Family
- Maori Land/Maori Appellate Court
- Mental Health
- Waitangi Tribunal
Practices In:
Banking & Finance Law
- Banking
- Finance
- Investment
- Taxation
Competition & Consumer Law
- Anti-Competitive Conduct
- Consumer Claim
Building & Construction Law
- Construction Claim
- Contract Administration
- Contract Management
Corporate & Compliance Law
- Corporate
- Corporate Advisory
- Mergers & Acquisitions
Employment Law
- Unfair Dismissal
- Workplace Bullying
Environmental & Planning Law
- Resource Management
- Local Council Matters
Intellectual Property Law
- Copyright
- Patent
- Trade Marks
Civil Litigation & Disputes Law
- Litigation
- Dispute
- Breach of Contract
General Practice Law
- Legal Advice
Property Law
- Commercial Property
- Conveyancing
- Purchase
- Sale
Technology & Privacy Law
- Technology Law
Office Locations:
Auckland
27/88 Shortland Street, Auckland Central, Auckland 1010
Wellington
40 Bowen Street, Pipitea, Wellington 6140
Christchurch
151 Cambridge Terrace, Christchurch Central City, Christchurch 8013
Ready to consult with Simpson Grierson?
Securely submit your case details. Top-tier firms often reach full capacity or have strict conflict-of-interest rules. If Simpson Grierson is unable to take your case, we can immediately fast-track your inquiry to another highly-rated legal expert .