The entity formulating the query can communicate the first and last names and the position or category of the workers referred to in the query (of station agents, auditors, machinists and staff of own offices who provide their services in the stations, trains and facilities, in a labor regime) at the request of people using the service who have submitted a claim against them. This communication would be authorized in article 6.1.c) RGPD in relation to the LTC. In the case of groups that require protection for security reasons, the communication should only include the professional identification number. The entity should inform the affected person that their data has been requested by a user before providing them with the information so that, if applicable, they can allege the personal circumstances on which the request is based their opposition to access. This, unless he had previously been informed about the possibility of these transfers, in accordance with the provisions of article 70.4 RLTC.