FEDERAL · 49 U.S.C. · Chapter SUBCHAPTER I—DUTIES OF THE SECRETARY OF TRANSPORTATION

Alternative timing system

49 U.S.C. § 312
Title49Transportation
ChapterSUBCHAPTER I—DUTIES OF THE SECRETARY OF TRANSPORTATION

This text of 49 U.S.C. § 312 (Alternative timing system) is published on Counsel Stack Legal Research, covering United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
49 U.S.C. § 312.

Text

(a)In General.—Subject to the availability of appropriations, the Secretary of Transportation shall provide for the establishment, sustainment, and operation of a resilient,1 and reliable alternative timing system—
(1)to reduce critical dependencies and provide a complement to and backup for the timing component of the Global Positioning System (referred to in this section as "GPS"); and
(2)to ensure the availability of uncorrupted and non-degraded timing signals for military and civilian users in the event that GPS timing signals are corrupted, degraded, unreliable, or otherwise unavailable.
(b)Establishment of Requirements.—
(1)In general.—Not later than 180 days after the date of enactment of the National Timing Resilience and Security Act of 2018, the Secretary of Transportation s

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Source Credit

History

(Added Pub. L. 115–282, title V, §514(b), Dec. 4, 2018, 132 Stat. 4276; amended Pub. L. 116–283, div. G, title LVXXXV [LXXXV], §8507(d)(2), Jan. 1, 2021, 134 Stat. 4754; Pub. L. 117–103, div. L, title I, §109A, Mar. 15, 2022, 136 Stat. 691.)

Editorial Notes

Editorial Notes

References in Text
The date of enactment of the National Timing Resilience and Security Act of 2018, referred to in subsecs. (b)(1) and (c)(1), (2), is the date of enactment of section 514 of Pub. L. 115–282, which was approved Dec. 4, 2018.
Section 1618 of the National Defense Authorization Act for Fiscal Year 2017, referred to in subsec. (b)(1), is section 1618 of Pub. L. 114–328, div. A, title XVI, Dec. 23, 2016, 130 Stat. 2595, which is not classified to the Code.

Amendments
2022—Subsec. (a). Pub. L. 117–103 struck out "land-based," after "operation of a".
2021—Pub. L. 116–283 made technical correction to directory language of Pub. L. 115–282, §514(b), which enacted this section.

Effective Date of 2021 Amendment
Section 8507(d) of div. G of Pub. L. 116–283 effective as if included in Pub. L. 115–282, see section 8507(d)(7) of Pub. L. 116–283, set out as a note under section 1226 of Title 33, Navigation and Navigable Waters.

Statutory Notes and Related Subsidiaries

Short Title
For short title of section 514 of Pub. L. 115–282, which enacted this section, as the "National Timing Resilience and Security Act of 2018", see section 514(a) of Pub. L. 115–282, set out as a Short Title of 2018 Amendment note under section 101 of this title.

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49 U.S.C. § 312, Counsel Stack Legal Research, https://law.counselstack.com/usc/49/312.