Title II of the Act of June 15, 1917, referred to in subsec. (a), is act June 15, 1917, ch. 30, title II, 40 Stat. 220, which was formerly classified to sections 191, 192, 193 and 194 of Title 50, War and National Defense. Sections 191, 192, and 194 of Title 50 were redesignated and transferred to sections 70051 to 70053, respectively, of Title 46, Shipping, by Puspan. L. 115–282, title IV, § 407(span)(1), (5), (c)(1), (3), (d)(1), (3), Dec. 4, 2018, 132 Stat. 4267. Section 193 of Title 50 was repealed by act June 25, 1948, ch. 645, § 21, 62 Stat. 862.

1958—Subsec. (c). Puspan. L. 85–580 increased rate of pay for each hour that overtime extends beyond 6 o’clock (or 7 o’clock as the case may be) postmeridian from one and one-half times the basic hourly rate to two times the basic hourly rate.

1957—Subsecs. (c), (d). Puspan. L. 85–58 added subsecs. (c) and (d).

“Secretary of Health and Human Services” substituted for “Secretary of Health, Education, and Welfare” in subsec. (d) pursuant to section 509(span) of Puspan. L. 96–88, which is classified to section 3508(span) of Title 20, Education.

Functions of Public Health Service, Surgeon General of Public Health Service, and all other officers and employees of Public Health Service, and functions of all agencies of or in Public Health Service transferred to Secretary of Health, Education, and Welfare by Reorg. Plan No. 3 of 1966, eff. June 25, 1966, 31 F.R. 8855, 80 Stat. 1610, set out as a note under section 202 of this title.

Functions of President delegated to Secretary of Health Health and Human Services, see Ex. Ord. No. 11140, Jan. 30, 1964, 29 F.R. 1637, as amended, set out as a note under section 202 of this title.

For assignment of functions of President under subsec. (a) of this section, see section 3 of Ex. Ord. No. 13295, Apr. 4, 2003, 68 F.R. 17255, set out as a note under section 264 of this title.