There is currently a provision in the act, section 151.1, that talks about listing for CN and CP—those are the only two companies subject to this provision—to list provisions where producer cars can be loaded.
There is an obligation to list them, there is an obligation not to delist them until they follow a certain process. There is obviously no restriction on the railways to remove them from the list. It's a warning to the industry that they're going to remove them from the list. That's what the legislation currently does.