The present article approaches some theoretical and practical problems, referring to tactics of presenting for recognition, especially, of persons. Modalities of performing this action of criminal investigation in conditions of invisibility of recognizor by the one that is to be recognized. Solutions are suggested to ensure the process of security of the witness in the process of recognition, of the prejudiced, previously examined by means of a teleconference. A description is made of some recognition methods, worked out lately. The author motivates the disagreement with the recommendations of some theoreticians (considering them contrary the processual-criminal legislation) referring to the presentation to recognition of persons according to dynamic personal descriptions (gait, speech), recognition of animals and birds, though he considers timely the completion of the respective articles of the Criminal Procedure Code with some of these and other modalities of presenting for recognition.