Russia

Article 432. The Basic Provisions on the Conclusion of a Contract

1. The contract shall be regarded as concluded, if an agreement has been achieved between the parties on all its essential terms, in the form proper for the similar kind of contracts. As essential shall be recognized the terms, dealing with the object of the contract, the terms, defined as essential or indispensable for the given kind of contracts in the law or in the other legal acts, and also all the terms, about which, by the statement of one of the parties, an accord shall be reached.

2. The contract shall be concluded by way of forwarding the offer (the proposal to conclude the contract) by one of the parties and of its acceptance (the acceptance of the offer) by the other party.