Spanish Commercial Code - Book II - Contracts and Obligations in General - Part X - Contract Change
SPANISH COMMERCIAL CODE Title X CONTRACT CHANGE Article 620. The contract rate is a convention by which one party agrees, by value promised or delivered, to pay or to pay the other party or its legal assignee certain amount of money in a place other than one in which the convention is held. Article 621. The exchange contract is perfected by the mere consent of the parties regarding the amount to be paid, the price of it, the place and time of payment and can be proven by any means supported by this Code . Article 622. People can be bound to conclude the contract can change on their own or by a third party that has been specially authorized to that effect. Articles 623 to 781 bis. Repealed.