Thank you!!! Wonderful.

I had this crazy idea on the way home. Imagine we get two amicable parties to sue each other to formally have a case law example? This could be set up in a number of ways, a contract of sorts, but most importantly, the language of the suit could be designed to force a clear definition of lawful money from the court.

This isn't perfect and can be refined, but just an example here.

Say I contract with another party for a good, lets just say something cheap like a table, and require payment only in the form of lawful money of the united states. The person buying the table offers FRNs and I refuse the payment, as I claim it is not lawful money. I'm trying to think how to frame this so there is no wiggle room for the courts. I suppose FRNs are legal tender and must be accepted for payment, but, as stated in some other cases, like at restaurants, legal tender must be accepted, but for things like convenience stores, or vending machines, certain types can be excluded, as it is a private contract. We, the two parties, could disagree on what the definition of lawful money of the united states in the contract (which would be in writing). It could start at the small claims level (its only $81), though we might not get a completely lawful result, I think it might be a stepping stone for an appeal, etc.

Just thinking out loud here.