She works in 'law enforcement'. [=she works for the police]
trying to 'enforce' obedience/cooperation
This is not an 'enforceable' contract.
(..) They're gonna let them pass the Wall even if you're not there? You have my word. I've given orders. Don't think you're gonna be there to enforce those orders. If they get through, everyone dies. Night's Watch, with me! Move! Move! Move! (..)2015 TvShow: Game of Thrones Title: Hardhome Season: 5 Episode 8