Russia

Article 453. The Consequences of the Amendment and of the Cancellation of the Contract

1. In case of the amendment of the contract, the parties' obligations shall be preserved in the amended form.

2. In case of the cancellation of the contract, the parties' obligations shall be terminated.

3. In case of the amendment or of the cancellation of the contract, the obligations shall be regarded as amended or as terminated from the moment of the parties' concluding an agreement on the amendment or on the cancellation of the contract, unless otherwise following from the agreement or from the nature of the contract's amendment, and in case of the amendment or the cancellation of the contract by the court decision - from the moment of the enforcement of the court ruling on the amendment or on the cancellation of the contract.

4. The parties shall have no right to claim the return of what has been discharged by them by their obligations up to the moment of the amendment or the cancellation of the contract, unless otherwise stipulated by the law or by the agreement between the parties.

5. If an essential violation of the contract by one of the parties has served as the ground for the amendment or for the cancellation of the contract, the other party shall have the right to claim the compensation of the losses, inflicted upon it by the amendment or by the cancellation of the contract.