%0 Journal Article %T To the question of differentiation of the preliminary investigation %A Tangrieva, V.N. %K preliminary investigation, preliminary investigation, body of inquiry, interrogator, indictment, guarantees of rights, interrogator, procedural competence, criminal proceedings %J Legal Science and Practice: Journal of Nizhny Novgorod Academy of the Ministry of Internal Affairs of Russia %D 2022 %N 2022 %P 4 %I Nizhny Novgorod Academy of the Ministry of the Interior of Russia