
Euclid Law stands out as a specialist competition and FDI boutique with strong cross-border capabilities spanning London and Brussels. The firm is regularly instructed on complex UK and EU merger control matters, high-stakes behavioural investigations and wide-ranging market reviews. Founding partner Oliver Bretz divides his time between London and Brussels, offering strategic counsel on both EU and UK competition law. Sarah Long is highly regarded for her deep expertise in digital markets, an area of growing focus in global antitrust enforcement.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Testimonials
Collated independently by Legal 500 research team.
- ‘Their extreme kindness and reactivity, trying to bring you to their level of understanding.'
- 'Natalie Greenwood is really responsive and very commercial.'
Key clients
- Air France
- Air Incheon
Work highlights
Advised Rio Tinto in relation to the application of competition law and merger control in relation to the restructuring of the Simandou iron ore joint venture.
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 partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
Oliver Bretz
Other key lawyers
Natalie Greenwood; Sarah Long; Becket McGrath; Michael Reiss; Gavin Robert; Paul McGeown; Andrea Zulli; Pawel Zukowski

