https://www.techdirt.com/articles/20180708/14144940199/canadian-court-affirms-citizens-still-have-expectation-privacy-devices-being-repaired-third-parties.shtml

A Canadian appeals court has decided in favor of greater privacy protections for Canadians. The case involves the discovery of child porn by a computer technician who was repairing the appellant's computer. This info was handed over to the police who obtained a "general warrant" to image the hard drive to scour it for incriminating evidence.

Yes, "general warrants" are still a thing in the Crown provinces. The same thing we fought against with the institution of the Fourth Amendment exists in Canada. These days, it has more in common with All Writs orders than the general warrants of the pre-Revolution days, but there's still a hint of tyrannical intent to them. (Again, much like our All Writs orders, which date back to 1789.) "General warrants" are something the government uses when the law doesn't specifically grant permission for what it would like to do: