U.S. Treaties on LexisLaw students & faculty only. The U.S. Treaties on Lexis includes not only treaties signed by the President with the advice and consent of the US Senate, but also international agreements from the U.S. Government. Documents are obtained directly from the U.S. Department of State and the U.S. Senate, as well as authoritative U.S. government publications, including: Treaties transmitted to the Senate for consideration, usually including transmittal messages from the President and the Secretary of State; Slip Documents: Treaties and international agreements released by the US Department of State, but not yet printed in TIAS; T.I.A.S. from 1985; U.S.T. 1949-1984 ; Bevan's Treaties and Other International Agreements 1776-1949 This compilation includes older terminated, superseded, or abolished treaties for your historical research needs.