John Hagan

John Hagan is a partner and co-founder of Harris Hagan, a London-based law firm that specialises exclusively in gambling and gaming law. He founded the firm with Julian Harris in May 2004 and has since built a reputation as one of the most trusted legal advisors in the sector.

With over 25 years of gambling law experience, John advises many of the world's largest land-based and online gambling operators, as well as start-ups, investors, and international law firms. His expertise covers legal classification, licence applications, casino competitions, change of corporate control, regulatory compliance assessments, investigations, licence reviews, and specialist regulatory matters relating to mergers and acquisitions.

Chambers UK describes John as "the most prominent UK gaming lawyer", noting his "extremely deep knowledge and real understanding of client challenges with regulators." He is also widely respected for his work with industry bodies and policy development, frequently speaking at conferences and contributing to the evolution of gambling regulation globally.