In Day Five of The Constitutional Doctrine of Monetary Closure, Nicolin Decker examines one of the most frequently misunderstood elements of the U.S. constitutional system: legal tender—not as currency or convenience, but as the lawful mechanism by which obligation ends.

Building on Day Four’s analysis of enforcement limits and the dangers of settlement without closure, this episode reframes legal tender as a constitutional instrument, designed to convert payment into finality and dispute into resolution. The Founding generation did not treat money primarily as a medium of exchange; they treated it as a public authority capable of terminating claims uniformly when markets alone could not.

Day Five explains why exchange without closure proved destabilizing in  ...