Thank you. I'm glad you asked that follow-up question, because it gives me an opportunity to make things clear.
The TPP does not set out the specific technical details but, rather, the overarching principles based on science and fact. Countries often negotiate import conditions bilaterally, between regulatory experts. One of the things they try to do is reduce the differences you described, but that interaction happens between regulatory bodies. It's not mandatory, then, under the free trade agreement.
Finally, industry representatives, who are often the first to learn about those differences and to feel the impact, work closely with government to flag these kinds of problems to Canadian regulators or our department officials. The idea is to improve Canada's regulatory efficiency or take whatever action is needed to promote and protect Canada's interests abroad.
They are different tools, but we endeavour to do all that in a coherent manner and in close collaboration with industry.