Liabilities of the parties of the state contract arise only at the time of its conclusion. The Ministry of Economic Development reminded of the point of view which it stated and "earlier".
Regulations of Russian Federation Сivil code about the right of the parties to extend validity to the relations which arose to its conclusion aren't applied to the state contract.
The ministry proved a conclusion by specifics of state procurements. Under the Law N 44-FL purchase begins with determination of the contractor of the state contract and comes to the end with obligation fulfillment on it the parties. In turn, determination of the contractor of the contract "begins" with placement of the notice or the direction of the invitation to take part in purchase and comes to the end with the conclusion of the state contract.
Document: Letter of the Ministry of Economic Development of the Russian Federation of 06.12.2016 N D28i-3341