Based on the analysis of the provisions of domestic law, the practice of pre-trial investigation and court, the scientific article develops recommendations on how to take into account the decisions of the European Court of Human Rights in covert investigative (search) actions and use the results obtained in evidence.
It is established that the current legislation provides for the possibility of conducting pre-trial investigation of serious and especially serious crimes of covert investigative (investigative) actions, which in most cases is related to intrusion into privacy and correspondence of a person protected by Art. 8 of the Convention for the Protection of Human Rights and Fundamental Freedoms. Therefore, knowledge of the content and consideration of the case law of the ECtHR in making procedural decisions on the conduct of pre-trial investigation by certain NSDCs and the use of the results obtained by them in court evidence is a strong guarantee of the legality of court decisions.
When making certain procedural decisions regarding the materials of covert investigative (investigative) actions at the pre-trial and court stages of criminal proceedings, it should be taken into account that the right to secrecy of correspondence guaranteed by Art. 8 of the European Convention for the Protection of Human Rights and Fundamental Freedoms ensures the inviolability of all forms of communication between persons, both by means of communication and without them. All covert investigative (search) actions should be carried out only in accordance with the law. Audio and video materials submitted by private individuals and produced «with the help» of law enforcement officers cannot be considered admissible evidence. Carrying out NSRD to control the commission of a crime (Article 271 of the CPC of Ukraine) should exclude the possibility of provocation by the pre-trial investigation authorities. If their intelligence staff was involved in such a special operation, in the initial stages of its conduct the conduct of the pre-trial investigation body should be exclusively passive and limited to observation. In any case, the evidence in the criminal proceedings in which the relevant special operation took place should not be based only on its materials, and the burden of proof rests with the prosecution.
Key words: criminal proceedings, European Court of Human Rights, covert investigative actions.