Simpson Grierson’s competition practice is regarded for its work on merger clearance applications, restrictive trade practices, and compliance advice. The team also advises clients on submissions to the government and regulators, particularly on policy developments. James Craig, who co-leads the practice, has extensive experience advising on M&A and restrictive trade practices, regularly engaging with the Commerce Commission. Fellow co-lead Nina Blomfield specialises in the competition aspects of commercial litigation, particularly in relation to mergers. Henry King brings insight from his time at the Commission, offering clients informed advice on both merger and conduct investigations.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'A very high level of expertise in this area and a deep understanding of the sector that we operate in. Very pleasant to work with.'
Key clients
- The a2 Milk Corporation
- Bayer AG
- BOC Limited / Elgas Limited
- bp Oil New Zealand Limited
- DB Breweries Limited
- Graymont Limited
- Livestock Improvement Corporation
- Matariki Forests Limited
- Northpower Limited / Northpower Fibre Limited
- OMV New Zealand Limited
- Qube Ports NZ Limited
- Schering-Plough Animal Health Limited
- Sony Music Entertainment New Zealand Limited
- Two Degrees Mobile Limited
- Wesfarmers Group Limited / Bunnings Limited / Kmart Limited
Work highlights
Advised Elgas Limited in relation to its successful clearance application to the Commerce Commission to acquire Vector Limited’s shares in Liquigas Limited, and the business assets of On Gas Limited.
Advised Two Degrees in relation to its opposition to the clearance application by One NZ to acquire spectrum from Dense Air.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Practice head
Nina Blomfield; James Craig
Other key lawyers
Henry King

