Simmons & Simmons is widely recognised as a leading adviser in the AI space, with a strong track record across complex regulatory, governance, transactional, and contentious mandates. Areas of particular strength include AI regulation, especially in relation to the EU AI Act, AI governance, transactional support and licensing, and disputes, including regulatory investigations and litigation. Team head Minesh Tanna’s strong market standing is reflected in his work advising the UK Government and other high-profile clients on the full spectrum of AI legal, regulatory, and governance matters. A Solicitor Advocate, William Dunning is a key name for contentious AI regulatory mandates.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘Simmons has built a market leading team in AI in a very short period of time. With a growing number of partners and associates in both London and Brussels, they are now well placed to service some of the world's largest clients on AI regulation.'
‘Minesh Tanna is a titan in the industry. He is among the most experienced AI lawyers in the country and sits on numerous committees and bodies on AI.'
‘The team have been consistently ahead of the curve in terms of AI advice and expertise. At the heart of this has been partner Minesh Tanna.’
‘Minesh has deep understanding of the law and our business, but he also understands the technology just as well.'
Key clients
- UK Government
- PIMCO
- UK Government
- PIMCO
Work highlights
Advised the UK Government Home Office on UK criminal law offences in the context of AI.
Advised PIMCO on various AI-related matters, such as EU AI Act compliance, their internal use of third-party AI-powered systems, and data protection documentation.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Practice head
Minesh Tanna
Other key lawyers
Sophie Sheldon; Andrew Joint; William Dunning; Hannah Sheriff; Lisa Kingsbury; Izzy Tennyson