PART 643 - CONTRACT MODIFICATIONS
Subpart 643.1 - General
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.