The identification of the participants in the procedures of staff selection will be made through the name and surnames of the one affected adding four random numeric figures of the number of the identity card, the number of foreigner identity, the passport or a document equivalent. For the determination of these four figures, as a provisional criterion as long as there is not a statutory deployment of this aspect that allows to apply the forecasts of this paragraph with some full guarantees for the right to the data protection, this Authority considers that the law can be guaranteed applying the orientation that, in a joint way, they have adopted the Agency Spanish Data Protection, the Agency Vasca Data Protection, the Council of Transparency and Andalucia Data Protection and this Authority. This orientation can be consulted in the web of the Authority in the following link: http://apdcat.gencat.cat/web/.content/01-autoritat/normativa/documentos/VAR-9-2019-orientacio-disposicio-addicional-7-cat.pdf