PART II. COURT, PARTIES AND OTHER PARTICIPANTS OF CRIMINAL PROCEEDINGS
CHAPTER 6. PARTICIPANTS OF CRIMINAL PROCEEDINGS DEFENDING THEIR RIGHTS AND INTERESTS OR RIGHTS AND INTERESTS OF PERSONS THEY REPRESENT
Article 44. Defense Attorney
(3) Defense attorney shall start his participation in the case from the moment of the first interrogation of suspect (accused), witness or actual detention of the suspect (accused).
Fair trial standards
Rights during investigation - legal assistance
Rights during investigation - questioned in presence of counsel
EDIT.