44 U.S.C. § 728: United States Statutes at Large: distribution

The Director of the Government Publishing Office, after the final adjournment of each regular session of Congress, shall print and bind copies of the United States Statutes at Large, to be charged to the congressional allotment for printing and binding. The Joint Committee on Printing shall control the number and distribution of the copies. The Director of the Government Publishing Office shall print and, after the end of each calendar year, bind and deliver to the Superintendent of Documents a number of copies of the United States Treaties and Other International Agreements not exceeding the number of copies of the United States Statutes at Large required for distribution in the manner provided by law.