Subpart I - Requirement for Transportation Security Administration approval of hazardous materials endorsement issuances
49 U.S.C. 521, 31136, 31301 et seq., and 31502; secs. 214 and 215 of Pub. L 106-159, 113 Stat. 1748, 1766, 1767; sec. 1012(b) of Pub. L. 107-56; 115 Stat. 272, 297, sec. 4140 of Pub. L. 109-59, 119 Stat. 1144, 1746; sec. 32934 of Pub. L. 112-141, 126 Stat. 405, 830; secs. 5401 and 7208 of Pub. L. 114- 94, 129 Stat. 1312, 1546, 1593; and 49 CFR 1.87.
52 FR 20587, June 1, 1987, unless otherwise noted.