If by some chance the gay marriage bill is defeated...

[sonicx]

will the provinces that legalized it through the courts be unaffected?

[padude]

1. Gay marriage!

People need to stay out of other peoples business! Republicans or the religious right were NOT appointed judge by our Dear Lord!
And where is your compassion when people are dying of any disease? In your damn wallet where the money is!

[CHIMO]

2. There Would Not

Be any effect.

Please note that the provinces didn't legalize it through the courts. The court acted on individual case(s) brought before it. Thus a province could not longer refuse the request from individuals.
There are still some provinces that have not accepted and changed the rules.