[edit] Posse Comitatus is more of an American thing - for the record the War Measures Act was subsequently replaced with the Emergencies Act [3].
[1] https://en.wikipedia.org/wiki/War_Measures_Act
[edit] Posse Comitatus is more of an American thing - for the record the War Measures Act was subsequently replaced with the Emergencies Act [3].
[1] https://en.wikipedia.org/wiki/War_Measures_Act
Its been a while since my high school history class, but i don't think that's correct. If i remember correctly, the military troops involved in the flq crisis were at the request and under control of the province of quebec, not the federal government (under the constitution of canada, law and order is a provincial responsibility). Trudeau did temporarily suspend some civil liberties, in particular the right to habeaus corpus. However the tanks were entirely provincial not federal, so had nothing to do with trudeau and their deployment did not involve the war measures act. In fact, as far as i know, the prime minister isn't even allowed to prevent the province from requistioning military help, at most they can charge them money for it afterwards.
IANAhistorian.
In fact Justin Trudeau considered invoking it for the first time since the replacement in the COVID situation.
[edit] Between that and the Notwithstanding Clause [1] there's a lot of latitude here.
[1] https://en.wikipedia.org/wiki/Section_33_of_the_Canadian_Cha...
> 9 (1) Nothing in a declaration of a public welfare emergency or in any order or regulation made pursuant thereto shall be construed or applied so as to derogate from, or to authorize the derogation from, the control or direction of the government of a province or a municipality over any police force over which it normally has control or direction.
https://laws-lois.justice.gc.ca/eng/acts/E-4.5/page-1.html#h...
[Provinces can request military help, but that's unrelated to either the emergencies act or the now repealed war measures act]