Degrees from Toronto, Queens and Harvard; JLL.D.from York,
Professor of Law at Queen's from 1969 to 199 with times away at Yale, York (Osgoode Hall) and serving as Director of Constitutional aw from 1979 to 1982
Dean of Law, Queen's 1987 to 1992
Served as Deputy Minister of Justice and Deputy Attormey General from 1997 to 2002
Professor, Politics, University of Regina - Politics - from 2002 to 2005
Held visiting appointments at U of Toronto, UBC, U of Saskatchewan
Advised on constitutional reform in Nepal, Republic f Georgia and Vietnam