Simpson Grierson

Managing Partner: Andrew Harkness

Chair and Senior Partner: Phillipa Muir

Number of partners: 45

Number of other fee-earners: 182

Jurisdiction: New Zealand

Established in 1887, Simpson Grierson is one of New Zealand's leading commercial law firms, known for its full-service offering and commitment to delivering exceptional legal services from its offices in Auckland, Wellington and Christchurch.

With a team of over 220 partners and lawyers, Simpson Grierson is renowned both in the New Zealand market and internationally for its premium legal expertise, innovative solutions, and unwavering commitment to delivering outstanding client outcomes.

The firm acts for leading businesses and public sector organisations on many of New Zealand’s most significant deals, projects and disputes. It is particularly known for its work with international businesses investing in New Zealand.

Simpson Grierson provides comprehensive legal advice across every commercial practice area including corporate and commercial, banking and finance, litigation and dispute resolution, intellectual property, technology, real estate, planning and environment, infrastructure, and employment.

Simpson Grierson has a strong reputation for its international expertise, supporting multinational corporations and global investors with their legal needs in New Zealand. The firm frequently advises on cross-border transactions, inbound investments, and international disputes, leveraging its deep knowledge of New Zealand's legal and regulatory environment.

Simpson Grierson's work spans a wide range of sectors, including infrastructure, technology, energy, and agriculture, where it collaborates with international clients to navigate complex legal frameworks and achieve strategic goals.

As a member of Lex Mundi, the world’s leading network of independent law firms, Simpson Grierson has access to top-tier legal professionals across 125 countries, enabling seamless coordination for multi-jurisdictional projects.

With a proven track record in global M&A and inbound investment into New Zealand, the firm is trusted by clients worldwide to provide innovative and commercially focused solutions.

Auckland

Level 27, 88 Shortland Street, Auckland, New Zealand.

Private Bag 92518, Auckland 1141, New Zealand

Wellington

Level 5, 40 Bowen Street, Wellington, New Zealand.

PO Box 2402, Wellington 6140, New Zealand

Christchurch

Level 1, 151 Cambridge Terrace, West End, Christchurch, New Zealand.

PO Box 874, Christchurch 8140, New Zealand