Part two PROCEEDINGS IN GENERAL
II. PROCEEDINGS IN CRIMINAL CASES
Chapter 23 Preliminary Investigation
Section 10
The leader of the investigation shall determine whether any person other than the witness may attend a questioning. The suspect and his defence counsel are entitled to be present at a questioning held at the suspect’s request pursuant to Section 18, paragraph 2. Defence counsel may also attend any other questioning if the presence of defence counsel would not be of detriment to the inquiry.
An aggrieved person’s counsel is entitled to be present when the aggrieved person is questioned. This also applies to a supporting person if his presence would not be of detriment to the inquiry.
Rights during investigation - questioned in presence of counsel
EDIT.