The data protection regulations do not prevent the access of labor representatives to the information related to the decision to recognize a higher category and the salary supplement, as well as the reasons that justified it, this not being the case with regard to the rest of information contained in the files. Given that the status of labor representative of the person requesting the information is not proven in the file, it must be taken into account that if this status of the person requesting the information is not proven, the information can only be provided prior anonymization, and provided that the concurrent circumstances do not allow the affected persons to be identified directly or indirectly without disproportionate efforts.