Simpson Grierson: Leading Commercial Law Firm & Legal Services

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.