Abstract
The article discusses admissibility of imposing civil law sanctions against legal decisions of public authorities by a common court in a trial concerning protection of personal interests (incidental control of legality). The text describes the phenomenon of ustilizing lawsuits for protection of personal interests (Art. 24 of the Civil Code) against the State Treasury to challenge legal decisions and other acts of public authorities – not by repealing or modifying them, but by reversing their effects by way of imposing civil law sanctions.