Article 309. General provisions

Obligations must be fulfilled in accordance with the terms of the obligation and requirements of the law, other legal acts and, in the absence of such conditions and requirements, in accordance with The terms of the transaction may provide for the performance by its parties of obligations arising therefrom in the event of the occurrence of certain circumstances without In order to fulfil the obligation of an express additional will of its parties by the use of information technologies defined by the terms of the transaction.