What triggers the contractor's acceptance of a negotiated contract?

The acceptance of a negotiated contract by the contractor is triggered when the contractor signs the contract. Signing the contract indicates that the contractor agrees to the terms and conditions outlined in the document. This formal act of signing is crucial as it demonstrates the mutual consent needed for the contract to be binding.

Once the contractor signs, they are legally committing to fulfill their obligations as stated in the contract. This action formalizes the agreement and ensures that both parties understand and accept their respective responsibilities.

While starting performance or receiving the government’s acknowledgment can be significant in the contracting process, these actions do not alone signify acceptance of the terms as formalized in the contract. The modification of a bid proposal may also play a role in negotiations, but it does not constitute acceptance of the contract itself until it is signed by the contractor.