I just realized a bit of a problem with the Liberty Navy ID - it can enforce Liberty laws and engage enemies of Liberty, of course, but the ZOI includes Bretonian systems.
It should be modified to something along the lines of "can enforce house law" within their ZOI, because they should be enforcing Bretonian and not Liberty laws when in Bretonia.
The problem here is obvious as Bretonian and Liberty laws differ considerably, and right now they could, for example, engage Rheinland corporate ships or fine Junkers for flying pirate trains in Bretonia.