I may have said two of them. If there's a national emergency, of course, when we send our troops quickly to Afghanistan or do something like that, we may not have time, so you do it. So unforeseen urgency, seen in article 506(11)(a) in the agreement on internal trade, is the kind of thing. If there's a national security issue, by all means, you go ahead and you do it.
On October 7th, 2010. See this statement in context.