Canada Day (French: Fête du Canada), formerly Dominion Day (French: Le Jour de la Confédération), is Canada's national day, a federal statutory holiday celebrating the anniversary of the July 1, 1867, enactment of the British North America Act (today called the Constitution Act, 1867), which united two British colonies and a province of the British Empire into a single country called Canada. Canada Day observances take place throughout Canada as well as internationally.