In Spanish Law, the concept of a “draft contract” is not defined by law and could refer to a promise to purchase and sale contract, a purchase option agreement or a purchase deposit.
1. It is very frequent to also agree upon the deposit (“arras”) when signing a buy-sell contract for a property. There are different types and they are defined as follows:
- A type of security deposit called “arras penitenciales” is conceived as a sanction and that offers both parties the right to relinquish the contract if they so wish. If the buyer ceases to be interested in the purchase, or does not pay the remaining amount, s/he will lose the deposit paid in advance. On the other hand, if the seller wishes to step out of the sale, for example because s/he has received a higher offer, s/he can cancel the contract by giving the other party double the amount received as deposit (see Article 1454 of the Civil Code).
- A confirmatory deposit known as “arras confirmatorias” expresses the fact that the private contract is binding and neither party can exempt themselves from the commitment they have entered. Making a first payment when the contract is signed means that they buyer has the firm intent of fulfilling the contract and confirms it by handing over the deposit. This type of deposit is called in Spanish “señal” or “paga y señal” and is generally given as a first payment or advance.
- A penal deposit called “arras penales” implies a sanction and has a similar function to a contractual sanction.
When a contract that involves a deposit does not clearly define the precise type of deposit, it is very likely that this contract has been issued without due care and without appropriate advice. In most of these cases, the buyer or seller is anxious to close at that precise moment a deal that seems perfect. If the parties later wish to withdraw from the contract, they may have to face significant problems.
2. If the draft contract is for a purchase and sale, by principle the seller is obliged to sell while the buyer is not obliged to buy. Generally, 10% of the total price of the sale is paid for this option, which leaves the seller with the obligation to sell the property within an agreed timeframe, for the agreed price, and to no-one other than the buyer. The buyer however has the possibility of stepping out of the deal if s/he wishes.
3. Promise to purchase and sale: There is the possibility of signing a promise to purchase and sale contract before the purchase and sale contract itself. The reason to establish such a contract can be, for example, an application for a loan that they buyer has presented and that is still being negotiated.
A promise to purchase and sale is a preparatory legal transaction or a pre-contract through which the parties establish the contractual objective and the purchase and sale price, without establishing themselves as definite buyer or seller.

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