The questions of increase of efficiency of methodologies of investigation of crimes, separate kinds and groups are examined In the article. Generalizing the points of view of criminal lawyers, her author aims to prove that the scientific positions and practical recommendations developed within the framework of criminalistics methodology must have all necessary for the real application on business of protection of rights and legal interests of victims from crimes, and also personality, from an illegal prosecution, conviction, limitation of her rights and freedoms. They must contain typical arguments for the acceptance of intermediate and final decisions on criminal cases, by submitting a soba the constantly executable complex of criminalistics algorithms and programs from that optimal technology of pre-trial and judicial production must be formed in one or another criminal business. Criminalistics algorithms, programs and technologies of similar family, it is suggested to do the object of permanent interest of дознавателей, investigators, public prosecutors, advocates, judges and obligatory constituent of set of professional competenses of lawyer. With their help development of the universal criminalistics recommendations of new generation, specially intended for a management by inquisitional situations arising up at investigation of crimes, must come true.