49 C.F.R. § 71.11 Alaska zone.
Title 49 - Transportation
The sixth zone, the Alaska standard time zone, includes the entire State of Alaska, except as provided in §71.12 of this title. (Act of March 19, 1918, as amended by the Uniform Time Act of 1966 and Pub. L. 97–449, 15 U.S.C. 260–264; 49 CFR 1.59(a)). [Amdt. 71–19, 48 FR 43281, Sept. 22, 1983, as amended by Amdt. 71–20, 48 FR 55289, Dec. 12, 1983]
Title 49: Transportation
PART 71—STANDARD TIME ZONE BOUNDARIES
§ 71.11 Alaska zone.