Which document serves as a legal guide to commercial practice in the United States?

The Uniform Commercial Code (UCC) serves as a comprehensive legal framework that governs commercial transactions in the United States. The UCC standardizes laws related to the sale of goods, negotiable instruments, secured transactions, and other commercial activities. Its primary purpose is to facilitate commerce by providing consistent legal rules across states, making it easier for businesses to engage in transactions without having to navigate varying state laws.

The UCC covers various aspects, including the rights and obligations of parties involved in business transactions, which can help prevent disputes and clarify expectations. It plays a vital role in promoting uniformity and predictability in commercial law, thereby fostering trade and economic growth.

Other documents mentioned, such as sales and service agreements or consumer protection acts, address specific aspects of business operations or consumer rights but do not serve as a comprehensive legal guide for commercial practices like the UCC does. The Business Law Handbook might provide useful information on legal principles, but it does not set forth the uniform legal standards established by the UCC.