I would like to start by saying that there are discussions underway between Canada and the United States—and Martin could discuss this further—regarding regulatory harmonization. At the moment, these discussions are focused mainly on the standing working groups under NAFTA. This is not an area of intense activity. At the moment, we are looking at industries where regulatory harmonization could be helpful. So far, there has not been a great deal of progress on these matters. However, I do not think there is a trend to make regulations less stringent, as you were mentioning. Some people fear that this might happen in the discussions about regulatory harmonization. However, there have been no indications of this sort. The fact remains that people in industry on both sides of the border are interested in reducing their costs by having similar of identical regulations. That is the context of our work.
As regards chapter 11, no decision has been made with respect to the case you mentioned. It has not yet been proven that the complaint under chapter 11 had an influence on either provincial or federal regulations. At the moment, there are no discussions regarding a possible change to chapter 11 of NAFTA.
I could ask Martin to comment quickly on the discussions regarding regulatory harmonization under NAFTA.