48 CFR Part 643

Part 643—Contract Modifications

Federal Acquisition Regulations System · Chapter 6, Chapter 6—Department of State · Subchapter G

48 CFR Part 643

Official text on eCFR ↗

Words: 49
Sections: 4
Last amended: October 4, 2016
Administered by: Department of State

48 CFR Part 643

Text as published by eCFR on 2026-07-30.

PART 643—CONTRACT MODIFICATIONS

Authority:

40 U.S.C. 486(c); 22 U.S.C. 2658.

Source:

53 FR 26176, July 11, 1988, unless otherwise noted.

Subpart 643.1—General

643.102 Policy.

643.102-70 Contract compliance and review.

When applicable, the contracting officer shall ensure the proposed contract modification complies with the competition requirements of FAR Part 6 and DOSAR Part 606.

[53 FR 26176, July 11, 1988, as amended at 59 FR 66767, Dec. 28, 1994; 64 FR 43629, Aug. 11, 1999]

643.104 Notification of contract changes.

643.104-70 DOSAR contract clause.

The contracting officer shall insert the clause at 652.243-70, Notices, in all solicitations and contracts exceeding the micro-purchase threshold which are awarded and/or performed overseas.

[64 FR 43629, Aug. 11, 1999]