The Calgary Declaration , also known as the Calgary Accord (French: Accord de Calgary), was an agreement made between most premiers of the provinces and territories of Canada regarding how to approach future amendments to the Constitution. It was signed in Calgary, Alberta, on September 14, 1997, by all Canadian premiers and territorial leaders except Quebec's Lucien Bouchard. The Declaration had followed controversial and divisive constitutional debate in Canada seen during the patriation of the Constitution in 1982, and the subsequent collapse of the Meech Lake and Charlottetown Accords.