There should be able with Staff premision, or something.
There was a round not too long ago when I was MP. I went to Research after hearing strange noises just to spot green benos breeding in research. No premission, no paperwork, no nothing. Crew didn't even know that they are there. No response to Faxes from Staffmemes about this topic. CO and CMO decided to feed the fuckers with monkeys and shit.
All I could do against their stupid idea was talking. I couldn't stun anyone because there doesn't exist a law that you could break by breeding hostile organism on the Ship without premission.
It was a bit funny and ridiculous, that despite my hostile attitude, I could just stand in one place and beg everyone not to do such stupid LRP thing. They casually opened the door, put monkeys in there, went there, petted benos and walked out. I couldn't do shit even when Sentinel started to melt shutters. All I could do is to throw nade inside, but nothing against fellow shipside crew.
As a PFC I could do some cool stuff, disarm CMO and burn benos to the ground even if ordered not to. MP's are simply broken at the core. Without real threats, they are just Admemes without any OOC power and with OOC protection.