Regulations last checked for updates: Apr 18, 2024

Title 49 - Transportation last revised: Apr 11, 2024
authority: E.O. 10450, 18 FR 2489, 3 CFR, 1949-1953 Comp., p. 936, amended by E.O. 10491, 18 FR 6583, 3 CFR, 1949-1953 Comp., p. 973, E.O. 10531, 19 FR 3069, 3 CFR, 1949-1953 Comp., p. 973, E.O. 10548, 19 FR 4871, 3 CFR, 1954-1958 Comp., p. 200, E.O. 10550, 19 FR 4981, 3 CFR, 1954-1958 Comp., p. 200, E.O. 11605, 20 FR 2747, 3 CFR, 1971-1975 Comp., p. 580, E.O. 11785, 39 FR 20053, 3 CFR, 1971-1975 Comp., p. 874, E.O. 12107, 44 FR 1055, 3 CFR, 1978 Comp., p. 266; E.O. 12829, 58 FR 3479, 3 CFR, 1993 Comp., p. 570, amended by E.O. 12885, 58 FR 65863, 3 CFR, 1993 Comp., p. 684; E.O. 13526, 75 FR 707, 3 CFR, 2010 Comp., p. 298; E.O. 12968, 3 CFR, 1995 Comp., p. 391, amended by E.O. 13467, 73 FR 38103, 3 CFR, 2009 Comp., p. 196
source: 62 FR 23661, May 1, 1997, unless otherwise noted.