“…As for the second part of the name of the proposed approach, it owes to an understanding of proof as a system and the possibility of a systemic approach (system analysis) to criminal procedural proof. The developer of a systemic approach to proof in science of the criminal procedure of Ukraine is Vapniarchuk (Vapniarchuk, 2017(Vapniarchuk, , 2018Vapniarchuk et al, 2018Vapniarchuk et al, , 2019. In systemology, the concept of "system" is revealed, as a rule, by…”