The Canadian Oath of Allegiance is a promise or declaration of fealty to the Canadian monarch—as personification of the Canadian state and its authority, rather than as an individual person—taken, along with other specific oaths of office, by new occupants of various federal and provincial government offices; members of federal, provincial, and municipal police forces; members of the Canadian Armed Forces; and, in some provinces, all lawyers upon admission to the bar. The Oath of Allegiance also makes up the first portion of the Oath of Citizenship, the taking of which is a requirement of obtaining Canadian nationality.
The vow's roots lie in the oath taken in the United Kingdom, the modern form of which was implemented in 1689 by King William II and III and Queen Mary II[1] and was used in Canada prior to Confederation. The Canadian oath was established at that time in the British North America Act, 1867 (now Constitution Act, 1867), meaning that alteration or elimination of the oath for parliamentarians requires a constitutional amendment. The Oath of Allegiance has also been slightly altered and made or removed as a requirement for admission to other offices or positions through act of Parliament or letters patent, to which proposals have been put forward for further abolishment or modification.