James Marshall advises on all aspects of competition law and sector regulation and regularly counsels clients on merger control, investigations and enforcement, commercial deals, abuse of dominance, sector regulation, and compliance. Earlier in his career, Mr. Marshall worked with the UK Competition and Markets Authority (CMA), where he helped develop the UK’s antitrust and regulated sector enforcement regimes. Clients turn to Mr. Marshall to help them find innovative solutions to complex antitrust enforcement, merger and counselling matters, particularly in regulated sectors.

Mr. Marshall represents clients before UK, EU, and global regulators across a number of industries and has particular expertise in the infrastructure, energy, transport and utilities sectors. He has also advised on numerous complex global financial services cases, and has strong experience advising in the consumer, digital, communications, and sports sectors.