Article 433. Time at which the contract was concluded
1. The contract shall be deemed to have been concluded at the time of receipt of the offeror ' s acceptance. 2. If, in accordance with the law, the conclusion of the contract also requires the transfer of property, the contract shall be deemed to be: 3. A contract to be registered by the State shall be deemed to have been concluded by third parties from the time it is registered (art. 224). No other provision is made by law.