Title II
HUMAN AND CITIZEN RIGHTS, FREEDOMS, AND DUTIES
Article 29. Every person shall have the right to freedom and personal inviolability.
No one shall be arrested or held in custody except under a substantiated court decision and on the grounds and in accordance with the procedure established by law.
In the event of an urgent necessity to prevent or stop a crime, bodies authorised by law may hold a person in custody as a temporary preventive measure, the reasonable grounds for which shall be verified by court within seventy two hours. The detained person shall be immediately released if a substantiated court decision regarding his detention is not served to them within seventy-two hours.
Every person, arrested or detained, shall be informed without delay of the reasons for his arrest or detention, apprised of his rights, and from the moment
of detention, shall be given an opportunity to personally defend himself/herself or to receive legal assistance from a defender.
Every person detained shall have the right to challenge his detention in court at any time. Relatives of an arrested or detained person shall be informed immediately
of such an arrest or detention.
Rights during investigation - arbitrary arrest or detention and deprivation of liberty
Rights during investigation - informed of belief that crime has been committed
EDIT.