---
kind: "section"
citation: "48 C.F.R. § 6103.309"
title: "48"
number: "6103.309"
heading: "Effective date [Rule 309]."
url: "https://uscodex.org/cfr/48/6103.309"
---

# §6103.309. Effective date [Rule 309].


The effective date of these rules is identified in [48 CFR 6100.1(b)](/cfr/48/6100.1.md?p=b).


## Notes

### Amendments

[91 FR 3794, Jan. 28, 2026]

### Authority

Authority: 31 U.S.C. 3726(i)(1); 41 U.S.C. 7101-7109; Sec. 201(o), Pub. L. 104-316, 110 Stat. 3826, 3842-44.

### Source

Source: 72 FR 36816, July 5, 2007, unless otherwise noted.

### Amendments

[91 FR 3794, Jan. 28, 2026]