Mr. McGuinty, Mr. Chair, I will let Mr. Moffet talk to that issue of activities and why it was added. I can explain why proposed paragraphs (g) and (g.1) have been added.
As John Moffet explained, these are for very technical reasons. Since substances and activities needed to be added there from a policy point of view, we wanted fuels to keep in line with the regime that is set up for them in division 5 of part 7, which has its own tests, which are totally different from what you find in part 5 or the proposed part 5.1.
Proposed paragraph (g.1) follows exactly the kind of tests that you find in part 5 or in the proposed part 5.1. In other words, these sections were rejigged that way to make sure we're not creating any different tests from what already exists. It's a question of consistency throughout the act.
John, would you like to speak to that?