Maryland v. Louisiana - 452 U.S. 456 (1981) Share | Syllabus Case U.S. Supreme CourtMaryland v. Louisiana, 452 U.S. 456 (1981)Maryland v. Louisiana¥No. 83, Orig. ¥Decided May 26, 1981 ¥Decree entered June 15, 1981 ¥452 U.S. 456 ON BILL OF COMPLAINT