Home › CFR › Title 48 › Part 643 › §643.102-7048 CFR §643.102-70 — Contract compliance and review.Verified against eCFR.gov as of November 12, 2026 ↗View official text on eCFR.gov ↗Copy linkWhen applicable, the contracting officer shall ensure the proposed contract modification complies with the competition requirements of FAR Part 6 and DOSAR Part 606.