---
kind: "section"
citation: "48 C.F.R. § 1.705"
title: "48"
number: "1.705"
heading: "Supersession and modification."
url: "https://uscodex.org/cfr/48/1.705"
---

# §1.705. Supersession and modification.

- (a) If a D&F is superseded by another D&F, that action shall not render invalid any action taken under the original D&F prior to the date of its supersession.
- (b) The contracting officer need not cancel the solicitation if the D&F, as modified, supports the contract action.

## Notes

### Amendments

[50 FR 1726, Jan. 11, 1985, and 50 FR 52429, Dec. 23, 1985, as amended at 67 FR 13053, Mar. 20, 2002]

### Source

Source: 50 FR 1726, Jan. 11, 1985; 50 FR 52429, Dec. 23, 1985, unless otherwise noted.

### Authority

Authority: 41 U.S.C. 1121(b); 40 U.S.C. 121(c); 10 U.S.C. chapter 4 and 10 U.S.C. chapter 137 legacy provisions (see 10 U.S.C. 3016); and 51 U.S.C. 20113.

### Source

Source: 48 FR 42103, Sept. 19, 1983, unless otherwise noted.

### Amendments

[50 FR 1726, Jan. 11, 1985, and 50 FR 52429, Dec. 23, 1985, as amended at 67 FR 13053, Mar. 20, 2002]