There are several implications of undertaking an article 28 process. A bit later I'll turn it over to my colleagues from the Department International Trade, as well as the Department of Finance, to discuss, possibly, the NAFTA implications of undertaking an article 28 process, but there are other implications. For example, if the United States were not to challenge Canada's right to apply article 28 to imports from the United States, the implication would be that the United States could do the same against imports from Canada, including on products sensitive to them, such as wheat, hogs, or cattle.
So if Canada were to undertake an article 28 process against imports from the United States, it would likely be more difficult for the American government to reject or rebuff calls from its own industry for an article 28 action against Canadian imports. In fact, several years ago, the United States industry was pressing for an article 28 action on imports of sugar-containing products, including from Canada. As you can imagine, that would have threatened Canadian investment in certain plants.
Another implication is that it sets a domestic precedent. Undertaking an article 28 process on dairy products could likely result in pressure from other sectors to introduce TRQs.
And the third implication I'll speak to is an implication for us in the ongoing WTO agriculture negotiations. As you know, the overall goal of the WTO agriculture negotiations is to further liberalize trade by lowering barriers to trade. An article 28 action, by its very definition, is about increasing trade barriers, and our trading partners could very well view our undertaking an article 28 process as being inconsistent with the direction of the WTO negotiations.
As far as I know—and my colleagues from the Department of Finance will correct me when they speak, if I'm wrong—since the agriculture negotiations began in the year 2000, neither the United States nor Canada has initiated an article 28 process.