Act No. 412/2005 Coll., on the protection of classified information and on security qualifications, as amended, obliges the National Security Authority, by the provisions of Section 138, paragraph 1, letter a), to process personal data of individual person when performing tasks under this Act, to the extent necessary for the performance of these tasks.

This means that the National Security Authority processes personal data of individual person within the framework of security proceedings on the basis of this legal title.

Personal data that are part of the security bundle can only be used for the purposes of performing tasks under the aforementioned Act and cannot be provided under the Act regulating free access to information.

At the same time, employees of the National Security Authority are bound by confidentiality in relation to them, which continues even after the termination of the employment relationship and may be released from it by the Director of the National Security Authority, based on the request of the authorities involved in criminal proceedings.