Federal activity overview — DFARS Part 243: Contract Modifications
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Establishes DoD policies for bilateral and unilateral contract modifications, change orders, and equitable adjustments. Covers engineering change proposals (ECPs) and the value engineering change proposal (VECP) process in defense contracts.
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Ask about DFARS Part 243Defense contractors negotiating modifications; program managers managing engineering changes on defense systems.
Bilateral/unilateral modifications, equitable adjustments.
DFARS Part 243 supplements this FAR part with defense-specific requirements.
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Bureauify. (2026). DFARS Part 243: Contract Modifications — Federal Contract Intelligence. Bureauify Federal Intelligence. Retrieved , from https://bureauify.com/dfars/part-243
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