GPO Access provides full-text electronic access to a number of government documents; by law, the Government Printing Office is the official publisher/printer of federal documents, which are not subject to copyright. Items available through this electronic gateway include: the Budget of the U.S., Congressional Bills, the Constitution of the U.S., Federal Register, Statistical Abstract of the U.S., Congressional Directory, Statutes at Large, Supreme Court Decisions, and the Weekly Compilation of Presidential Documents.