Keeping of records
Article 28
1. The Agency shall keep records of all data processing operations within the Central System. These records shall show the purpose, date and time of access, the data transmitted, the data used for interrogation and the name of both the unit entering or retrieving the data and the persons responsible. 2. The records referred to in paragraph 1 of this Article may be used only for the data protection monitoring of the admissibility of data processing as well as to ensure data security pursuant to Article 34. The records must be protected by appropriate measures against unauthorised access and erased after a period of one year after the storage period referred to in Article 12(1) and in Article 16(1) has expired, unless they are required for monitoring procedures which have already begun. 3. For the purposes laid down in Article 1(1), each Member State shall take the necessary measures in order to achieve the objectives set out in paragraphs 1 and 2 of this Article in relation to its national system. In addition, each Member State shall keep records of the staff duly authorised to enter or retrieve the data.