In essence, C-68 would create two provisions.
In no particular order, the first would eliminate the ability for the minister to issue a licence for the taking into captivity of a cetacean for public display purposes, for example. Whales would no longer be able to be captured in Canadian waters for those purposes. Again, that hasn't been authorized since the 1990s anyway, but it would put that into legislation.
The other change is that it would give the government a regulation making authority regarding import and export. That would, in essence, give the government the ability to implement a regulation that would prohibit the importation of a whale or dolphin for public display, as well as the export of those animals for those purposes. As I understand it, it's a fairly broad-ranging regulatory power that would be given to the government in order to close the door to new animals being brought into the country or animals leaving the country.