Commercial Code Warranties by Jeffrey G. Gilmore and Benjamin T. Riddles It may seem that the Uniform Commercial Code (UCC) is just one more regulatory maze in which a contractor can get lost. There are express warranties, implied warranties, warranties of merchantability and fitness, and warranties of title that may arise under the UCC. They can help you or help an unhappy client of yours. So it's important that you know what these are, when they apply to you, and how they work under the UCC. To begin with, we'll offer a brief primer on the warranties mentioned above. In issues to come, we hope to describe in more detail how they can apply to you under the UCC. Warranties under