Comment by joemi
5 hours ago
Technically yes, but it's not without many caveats, and often depends on what you're doing with the recordings. See https://www.freedomforum.org/recording-in-public/ for _some_ of the complexities. (Note: freedomforum.org is a US site concerned with US laws, but the incident in the main post was in Canada, so not everything is the same, but Canada also has caveats/restrictions on such recording.)
Most of those caveats are about spaces that aren't actually public, or recording audio. When it comes to pure surveillance-style video recording in actual public spaces, there's not much in the way of restrictions, and nothing where police have special privileges.