# 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.