In keeping with the spirit of my presentation, I would just say that I can't think of one worst or most important NTB that Canada should be focused on right now. I think they all relate to very specific contexts and very specific sectors, and they should be dealt with that way.
To me, one of the problems with Canadian trade policy is that it tries to to deal with all these very complicated specific issues with a one-hammer approach, which is to make the technical barriers to trade chapters stricter and stricter on government and hope that it has an effect. History shows that it hasn't had an effect. All these issues we're talking about are decades-old issues that no Canadian trade agreement has been able to solve so far.
I think different solutions are needed. That's what I would say, but if I could say one—and you've already dealt with this—it would probably be the U.S. laws on trade remedies. That's a different topic, one that I know the committee has already dealt with.