For those who can't be bothered to watch the video, here are Cossman's own words:
Folks come to Canada, they get married, and I think the surprise here, the big surprise for couples today, and I think this is what you saw with Dan Savage and his partner talking, I think they know that when they cross the border they're not going to be able to take marriage home with them, and they're going to have to fight that battle themselves down in the US.
But what's a little bit surprising in the turn of events today was the argument that a marriage entered into in Canada isn't going to be recognized as a valid marriage in Canada because of the home jurisdiction. Now that's absolutely accurate in terms of the technical rules of private international law. It's absolutely technically right, but it just doesn't sound right, it doesn't seem right, in terms of basic equality principles, and it just sounds more than a little bit paradoxical to say hey come get married here--they're not even saying come get married, we'll let you say I do, we'll let you get married, we'll give you the certificate, and then we'll say oh just kidding that certificate isn't even valid for a legal marriage. It seems more than a little paradoxical if not arguably a little hypocritical.
But at the same time the government isn't making this up, they are relying on some--if a little bit arcane--rules of private international law. So I think what's going to happen now is the courts are going to have to figure out a way of can they shift those rules in some way, can they bring equality principles to bear on them, what can they do about that?
The government didn't have to be making the argument that they're making. They didn't have to make the argument in this case. They could defend their residency requirement in the divorce law without making the argument that these marriages aren't valid. They don't have to make that argument. If they insist on making that argument it's then up to the courts to decide what the rule is going to be in the case, whether the court is going to follow that rather old technical private international law rule, or come up with some interesting, more equality consistent way of interpreting that law.