# § 1003. Assimilation of pay and allowances
Chapters 3 and 5 and sections 402 through 403b, 405, 414, 452, and 453 of this title apply equally to persons who are not serving as members of a uniformed service but whose pay or allowances, or both, are assimilated under law or a regulation prescribed under law, to the pay or allowances, or both, of commissioned officers, warrant officers, or enlisted members of any grade, rank, or rating in any uniformed service.
---
**Source Credit**: (Pub. L. 87–649, Sept. 7, 1962, 76 Stat. 490; Pub. L. 112–81, div. A, title VI, § 631(f)(4)(A), Dec. 31, 2011, 125 Stat. 1465; Pub. L. 112–239, div. A, title X, § 1076(a)(9), Jan. 2, 2013, 126 Stat. 1948; Pub. L. 117–263, div. A, title VI, § 626(h)(8), Dec. 23, 2022, 136 Stat. 2630.)
| Revised section | Source (U.S. Code) | Source (Statutes at Large) |
| --- | --- | --- |
| 1003 | 37:309. | Oct. 12, 1949, ch. 681, § 509; restated May 19, 1952, ch. 310, § 3, 66 Stat. 80. |
## Editorial Notes
### Amendments
2022— substituted “sections 402 through 403b, 405, 414, 452, and 453” for “sections 402–403b, 474–477, 479–481, and 414”.
2013—, made technical amendment to directory language of . See 2011 Amendment note below.
2011—, as amended by , substituted “402–403b, 474–477” for “402–407” and “479–481” for “409–411”.
## Statutory Notes and Related Subsidiaries
### Effective Date of 2013 Amendment
, , , provided that the amendment made by section 1076(a)(9) is effective , and as if included in as enacted.