Mark started in general practice with a wide range of work. In 1996 Mark started his own firm specialising only in crime. Since then the Firm has grown to 8 solicitors all practising only in criminal work. Mark is also a partner in Potter Shelley and Co Huntingdon, which practises solely in criminal law.
Mark has represented clients in the Crown Court and Court of Appeal since 1998 when he became a Solicitor Advocate. He has defended clients in a wide range of serious and complex cases in the Crown Court and in appeals against conviction and sentence in the Court of Appeal.