One of the basic components of the justice system is the evidence, the relevant place in which the statements occupy it. The veracity and correctness of the latter is one of the priority objectives of judicial reform. The activity of the entire public system, as well as that of the judiciary, is influenced by an impressive number of statements, which produce legal effects. The effectiveness of the activity of public authorities can also be assessed in terms of reducing the number of appeals in court, which have as object - challenging the acts of public authorities. An effective mechanism for disciplining the addressees and beneficiaries of declarations, which has legal consequences, could be criminal law. Or the criminal law, is meant to ensure the protection of the most important values and social relations, among which the statements are completely included.