SECTION II
HUMAN RIGHTS AND FREEDOMS
Chapter II
Human rights and freedoms
Article 24
3. No one may be arrested, kept in custody or be deprived of freedom except by court decision and solely on the basis of and in accordance with the procedures established by the law.
4. No one may be detained in custody for more than 48 hours without the court ruling.
Anyone detained person should be promptly or in any case until expiration of 48 hours since the moment of detention should be delivered to court in order to decide the issue on the legality of his/her detention.
In certain cases the lay may provide for shorter terms of detention.
Any detained person has the right to review the legality of detention in accordance with the rules and periodicity established by law. In the event that the grounds for detention ceases to be valid, such person should be immediately released.
Fair trial standards
Rights during investigation - arbitrary arrest or detention and deprivation of liberty
EDIT.