United States Code Title 45 — Railroads §§ 521, 522. Repealed. Pub. L. 103–272, § 7(b), July 5, 1994, 108 Stat. 1379 §§ 521, 522. Repealed. Pub. L. 103–272, § 7(b), July 5, 1994, 108 Stat. 1379