Standards for ensuring the legality of implementing unspount activities in criminal process through the prism of legal positions of the European court of human rights

The analysis of the legal positions ECHR in aspect subject article under consideration made it possible to conditionally single out following standards for ensuring legality implementation covert activity criminal proceedings:- predictability. Its essence lies fact that grounds, procedural order, conditions, timing, circle persons and crimes relation which is allowed carry activities should be as detailed, clear accurate legislation. Moreover, any person had opportunity familiarize himself with relevant regulatory prescriptions foresee actions can carried him;- warranty against abuse. content this standard disclosed by more detailed highlighting clarifying provisions ("substandards"). These include: control interference human rights freedoms; certainty whom secret activities; limited corpus delicti, purpose investigation or prevention allowed;; existence national legislation procedures facilitate law proceedings; temporary nature process;- verifiability. through establishment judicial over decision issue regarding destruction information obtained course conducting activities, not proceedings, well requirement mandatory opening decisions were basis investigative actions;- exclusivity. main proceedings only cases where disclosure a crime another way impossible too complicated;- proportionality intervention its expediency. certain coercive are associated restriction freedoms must proportionate goals such directed. these applied coercion necessary democratic society;- inadmissibility tacit communication some subjects. First all, concerns need legislatively guarantee non-interference between lawyer his client, priest an accused, etc., means ban on targeted subjects, obligation destroy accidental, situational interfering their communication.