Nokian website (my previous link) doesn't say when residents of New Brunswick have to remove their studded tires.
I'll probably buy a set of Nokian Hakkapellita 2 (these come with studs) next winter.
Putting them on in late November/early December and removing them in mid/late March seems the most appropriate for the weather we get in Montreal.
Strange that it's illegal to have studded tires in Ontario...must be why they have such nice roads... /images/graemlins/rolleyes.gif