He was originally asking in the context of interim protection MPAs with regard to the minister's order. Bill C-55 currently says that when the minister makes an order—he has the option not to—he shall list the classes of activities that are ongoing activities. If there is an ongoing activity, the ministerial order can't restrict that, with the exception of paragraph (c) where, as he is also the minister responsible for fisheries, he may curtail fishing activities under his purview as the minister responsible for fisheries management.
Any other activity would have to be listed as an ongoing activity in the context of the interim protection MPA. The restrictions over and above that would need to come through a Governor in Council regulation after the interim protection MPA order is within the five years as outlined in Bill C-55.