Certainly.
Broadly speaking, the so-called side agreement on the environment is a high-quality agreement. It's along the model the Canadian government has negotiated with other recent FTA partners. It requires both parties, that is to say both countries signing the agreement, to have environmental laws, to implement them, and to enforce them. There is a so-called non-derogation clause that prevents either country from lowering its environmental standards to encourage trade or to attract investment. There are provisions on corporate social responsibility encouraging both governments to implement corporate social responsibility practices and policies. There are provisions for dispute settlement, etc. We're quite pleased with that agreement, and we think it will help.