This is an issue that people do not usually have when choosing this option. However, the Galician Law itself contemplates that in a notarial document it is possible, just as a marriage would do, to agree on what is of interest to the effect, whether it is a mere "separation of assets", or even go further and leave a forecast of its future situations and relationships in the event of a breakup.

El Tribunal Supremo declara que la protesta a la entidad bancaria por la inclusión de una cláusula de la que no se advirtió a los prestatarios no puede considerarse como una convalidación del contrato, y tampoco impide que posteriormente se solicite la declaración de nulidad. TS nº 558/2017 Sala Civil 16/10/2017