According to the collective agreement, the committee d’empresa takes part in different phases of the processes of squares provision. Once the general regime of the communication of data has been attended to, l’accés to concrete data should be agreed by the persons concerned or fitted out legally. The committee d’empresa can only access those data that are necessary and adapted to exercise the function of ponderation of the merits of the candidates, in attention at the beginning of quality. The access, therefore, only justifies itself for the fulfillment of the legitimate purpose.