A document confirming that a person may have access to classified information up to a specified classification level.
Access to information classified “confidential” or higher requires a security clearance and completion of training (Article 21(1) of the Act on the Protection of Classified Information).1
Sources
- Sejm of the Republic of Poland, Act of 5 August 2010 on the protection of classified information, consolidated text, Journal of Laws 2025, item 1209 (in Polish)
Checked: 3 November 2026