5.  The applicant was born in 1950 and lives in Sofia.
6.  The applicant had been employed by the National Security Service as a system operator since 1981. She submitted that, on account of the nature of her duties, she had held a security clearance permitting her access to classified information constituting State secrets. According to the applicant’s job description, being in a possession of such a security clearance had been a prerequisite to her holding her post.
7.  On 30 April 2002 the Classified Information Protection Act (hereinafter “the Act”) was promulgated in the State Gazette. Under the Classified Information Protection Act, permits granting access to classified information that had been issued under the legal provisions existing before the entry into force of the Act were to remain valid until their replacement by security clearance allowing access to classified information. The heads of organisational units employing persons who possessed an access permit and whose positions required that they have access to classified information were to request the issuance of security clearance, in accordance with the requirements of the Act. Non-compliance with that provision would result in the invalidation of the respective existing access permits.
8.  On 3 June 2003, in compliance with that obligation, the Director of the National Security Service issued a decision refusing the applicant security clearance allowing access to classified information. The applicant submitted that that decision had been based on a psychological test. The decision did not contain any reasoning in respect of the refusal, apart from a reference to Section 57 of the Classified Information Protection Act.
9.  The applicant lodged an appeal against the refusal with the State Commission for Information Security. The latter, by a decision of 5 February 2004, upheld the refusal. That decision was final and not amenable to judicial review.
10.  On 27 April 2004, the Director of the National Security Service ordered that the applicant be dismissed. The reason given for the termination of her employment was the refusal to grant her security clearance, possession of which was an indispensable condition of her being able to perform her duties.
11.  The applicant challenged her dismissal at three levels of jurisdiction. She contested the objectivity and the lawfulness of the dismissal procedure, arguing that she had fulfilled all conditions for the issuance of security clearance and that she had been dismissed on account of the negative personal relationship between her and her direct supervisor. In the applicant’s view, the clearance had probably been refused because she had suffered from depressive neurosis in 1995, a condition which according to her was no longer relevant. The applicant’s request that a report by a psychiatric expert be commissioned was refused by the Sofia District Court.
12.  By its judgment of 11 May 2005 the Sofia District Court rejected the applicant’s claims, reasoning that the refusal of the Director of the National Security Service to grant security clearance to the applicant was a final and valid administrative act, and it rendered the applicant’s dismissal inevitable because she was no longer able to perform her duties. The court added that the refusal was not amenable to any judicial review; therefore, the court was not competent to examine, within the framework of the dismissal proceedings, any substantial or procedural questions related to its lawfulness.
13.  On appeal, the Sofia City Court, by a ruling of 6 April 2006 upheld the lower court’s decision, endorsing its reasoning.
14.  On 19 June 2008, the Supreme Court of Cassation upheld those rulings.