Mr. Ball is the principal of Ball Professional Corporation. He has been winning counsel in a number of important employment law cases at all levels of court, including the Supreme Court of Canada. He is the author of the leading treatise Canadian Employment Law (Canada Law Book, Thomson Reuters), which has been cited and quoted with approval in superior courts in every Canadian province and the Supreme Court of Canada. He is a former editor of the Canadian Cases on Employment Law and the Dismissal and Employment Law Digest. Former Adjunct Professor at Osgoode Hall Law School, and former Adjunct Professor at the Faculty of Law of the University of Western Ontario. He has chaired and presented at numerous employment law programs at The Law Society of Ontario and the Canadian Bar Association. He was called to the Bar in 1987, and is of the Bars of Ontario, Alberta and British Columbia. He represents both employers and employees.