# 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.

643.104 Notification of contract changes.

643.104-70 DOSAR contract clause.

## 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.

### 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.