After some consideration I've decided that the OP is correct. The ability to demand contraband on the SCRA ID is way too open ended. As such this ID will be brought closer in line with a publicly accessible generic ID, such as the pirate ID, which may demand any cargo or credits anywhere. As such the SCRA will ONLY request cargo or credits. However as the SCRA is not a pirate faction I'm stripping them of the right to demand credits. Furthermore, as they're not pirates but a military controlled by a government the right to simply demand cargo is being removed and replaced with the right to enforce the People's Coalition Government's decree of controlled substances by demanding ships ferrying the same to relinquish said goods from their holds.
I'll think of a better way to write that later.
Edit: Less sarcasm, the SCRA hasn't been mass jailed and threatened with being disbanded because they haven't effed up. If they do their ID will be admin ganked and the faction likely opened. Love and hope.