sentences:  It was created for the 1966 election from a part of Laval electoral district electoral district.In the change from the 2001 to the 2011 electoral map, it lost part of its territory to the newly created Sainte-Rose electoral district, but gained some territory from Chomedey.In the change from the 2011 to 2017 electoral map, it will gain some more territory from Chomedey, in the area around Parc Le Boutillier.