CHAPTER 3
FUNDAMENTAL HUMAN RIGHTS AND FREEDOMS
Article 12
Fair Trial
(1) (a) In the determination of their civil rights and obligations or any criminal charges against them, all persons shall be entitled to a fair and public hearing by an independent, impartial and competent Court or Tribunal established by law : provided that such Court or Tribunal may exclude the press and/or the public from all or any part of the trial for reasons of morals, the public order or national security, as is necessary in a democratic society.
Rights during investigation - arbitrary arrest or detention and deprivation of liberty
EDIT.