Sonn Macmillan Walker

David Sonn founded the firm in 1992 with a vision of turning it into one of London’s leading criminal law practices, defending a range of offences with skill, passion and commitment.

Joined by Euan Macmillan in 1996 and Tim Walker in 2006, the firm has forged an outstanding reputation with a team of courageous and tenacious advocates, offering access to justice for everyone. The firm is one of the largest practices specialising in criminal law in the capital.

Tim Walker left the firm in March 2020 to accept an appointment as a Circuit Judge.