# § 7144. Termination of authority
**(a)** **In general** September 30, 2028
The authority to initiate projects under this subchapter terminates on .
**(b)** **Availability** September 30, 2029
Any county funds not obligated by , shall be returned to the Treasury of the United States.
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**Source Credit**: (Pub. L. 106–393, title III, § 305, formerly § 304, as added Pub. L. 110–343, div. C, title VI, § 601(a), Oct. 3, 2008, 122 Stat. 3910; amended Pub. L. 112–141, div. F, title I, § 100101(a)(2), (10), July 6, 2012, 126 Stat. 905, 906; Pub. L. 113–40, § 10(a)(3), Oct. 2, 2013, 127 Stat. 545; Pub. L. 114–10, title V, § 524(d), Apr. 16, 2015, 129 Stat. 180; Pub. L. 115–141, div. O, title IV, § 401(c), Mar. 23, 2018, 132 Stat. 1079; Pub. L. 116–94, div. I, title III, § 301(c), Dec. 20, 2019, 133 Stat. 3021; renumbered § 305 and amended Pub. L. 117–58, div. D, title XII, § 41202(f), (g)(1), Nov. 15, 2021, 135 Stat. 1134; Pub. L. 119–58, § 2(d), Dec. 18, 2025, 139 Stat. 715.)
## Editorial Notes
### Amendments
2025—Subsec. (a). , substituted “2028” for “2025”.
Subsec. (b). , substituted “2029” for “2026”.
2021—Subsec. (a). , substituted “2025” for “2022”.
Subsec. (b). , substituted “2026” for “2023”.
2019—Subsec. (a). , substituted “2022” for “2020”.
Subsec. (b). , substituted “2023” for “2021”.
2018—Subsec. (a). , substituted “2020” for “2017”.
Subsec. (b). , substituted “2021” for “2018”.
2015—Subsec. (a). , substituted “2017” for “2013”.
Subsec. (b). , substituted “2018” for “2014”.
2013—Subsec. (a). , substituted “2013” for “2012”.
Subsec. (b). , substituted “2014” for “2013”.
2012—Subsec. (a). , substituted “2012” for “2011”.
Subsec. (b). , substituted “2013” for “2012”.
## Statutory Notes and Related Subsidiaries
### Wage Rate Requirements
For provisions relating to rates of wages to be paid to laborers and mechanics on projects for construction, alteration, or repair work funded under div. D or an amendment by div. D of , including authority of Secretary of Labor, see , The Public Health and Welfare.