[WildUtah]

Don't refuse outright. That'll just set up a primate dominance game with the people tasked with getting you to sign.

Tell them you'll check with your lawyer. It's always considered a basic right in developed nations to ask lawyers questions and it usually takes unpredictable amounts of time and it implies that someone with connections is employed to be on your side of any disagreement. That should be the last you hear about it. There's very seldom any need actually to hire a lawyer after saying it.