no it doesn't apply anymore since 2014. bcos it is against your freedom of movement. you can live anywhere you want as long as you are in Canada. also you cant expect someone to remain in one province when they get a better job offer or get married to someone in another province. since the went to court over a class action they av dropped that rule.no cic can revoke ur PR anytime if u change ur Province even after getting a card especially SK, MB, and Atlantics. Go search a little bit online. If u don't know about the rules.