Photo of Justice William A. Tilleman

Justice William A. Tilleman

Judge of the Court, Queen's Bench of Alberta, Calgary

William Tilleman has been a federally appointed Justice of the Court of Queen's Bench since 2009. Before that, he chaired Alberta's Energy Board, Public Utilities Board, Environmental Appeals Board, and others. He practiced energy and environmental law, including prosecuting and defending cases and helping Alaska with civil claims for pollution and the Canadian government with environmental boards, hearings, and legislation.

William graduated from Columbia University School of Law (LLM, JSD) and was adjunct professor of Environmental Design and adjunct Full Professor of Law at the University of Calgary.