Title 15Commerce and TradeRelease 119-73

§260 Congressional declaration of policy; adoption and observance of uniform standard of time; authority of Secretary of Transportation

Title 15 › Chapter CHAPTER 6— - WEIGHTS AND MEASURES AND STANDARD TIME › Subchapter SUBCHAPTER IX— - STANDARD TIME › § 260

Last updated Apr 6, 2026|Official source

Summary

The United States promotes uniform clock time in each standard time zone (sections 261–264, as modified by section 265), and the Secretary of Transportation must encourage it.

Full Legal Text

Title 15, §260

Commerce and Trade — Source: USLM XML via OLRC

It is the policy of the United States to promote the adoption and observance of uniform time within the standard time zones prescribed by sections 261 to 264 of this title, as modified by section 265 of this title. To this end the Secretary of Transportation is authorized and directed to foster and promote widespread and uniform adoption and observance of the same standard of time within and throughout each such standard time zone.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

Amendments

1983—Pub. L. 97–449 substituted “Secretary of Transportation” for “Interstate Commerce Commission”.

Statutory Notes and Related Subsidiaries

Effective Date

Pub. L. 89–387, § 6, Apr. 13, 1966, 80 Stat. 108, provided that: “This Act [enacting this section and section 260a, 266, and 267 of this title and amending sections 261 to 263 of this title] shall take effect on April 1, 1967; except that if any State, the District of Columbia, the Commonwealth of Puerto Rico, or any possession of the United States, or any political subdivision thereof, observes daylight saving time in the year 1966, such time shall advance the standard time otherwise applicable in such place by one hour and shall commence at 2 o’clock antemeridian on the last Sunday in April of the year 1966 and shall end at 2 o’clock antemeridian on the last Sunday in October of the year 1966.”

Short Title

Pub. L. 89–387, § 1, Apr. 13, 1966, 80 Stat. 107, provided: “That this Act [enacting this section and section 260a, 266, and 267 of this title and amending sections 261 to 263 of this title] may be cited as the ‘Uniform Time Act of 1966’.”

Reference

Citations & Metadata

Citation

15 U.S.C. § 260

Title 15Commerce and Trade

Last Updated

Apr 6, 2026

Release point: 119-73