The United States Code is the codification by subject matter of the general and permanent laws of the United States. It is divided by broad subjects into 51 titles and published by the Office of the Law Revision Counsel of the U.S. House of Representatives. The U.S. Code was first published in 1926. The next main edition was published in 1934, and subsequent main editions have been published every six years since 1934. In between editions, annual cumulative supplements are published in order to present the most current information.The U.S. Code does not include regulations issued by executive branch agencies, decisions of the Federal courts, treaties, or laws enacted by State or local governments. Regulations issued by executive branch agencies are available in the Code of Federal Regulations. Proposed and recently adopted regulations may be found in the Federal Register.Title 13, Custom Duties, Sections 1671-End covers Title 19-Custom Duties including Tarriff Act of 1930, Smuggling, Trade Expansion Program, Automotive Products, Convention on Cultural Property, Wine Trade, Telecommunications Trade, North American Trade, and more.Title 20, Education Sections 1-1087-4 covers Teaching Agricultural, Trade, Home Economics and Industrial Subjects, Smithsonian Institution, National Zoological Park, National Arboretum, National Training School for Boys, National Training School for Girls, Foreign and Exchange Students, Public Library Services and Construction, Pay and Personnel Program for Overseas Teachers, National Defense Education Program, Support and Scholarship in Humanities, Arts, and Museum Services, and More