CRIMINAL PROCEDURE CODE
PART I
ON THE GENERAL PART
TITLE V
ON PROOF
CHAPTER I
GENERAL PROVISIONS
Article 110
Absolute prohibition of evidence
1. Proof obtained through torture or duress in general or by offences against the physical or moral integrity of a person is absolutely prohibited.
2. Offensive to the physical or moral integrity of a person is any proof obtained, even with the consent of the person concerned, by :
(a) impairing the free will or the freedom of decision through mistreatment, bodily harm, the employment of methods of any nature, hypnosis or the use of cruel or misleading means ;
(b) impairing, by any means, the ability to recall or to reason ;
(c) the use of force in cases other than the ones, and beyond the limits, permitted by law ;
(d) threatening with a legally inadmissible measure, including refusing or restricting the a benefit contemplated in the law ;
(e) promising a legally inadmissible advantage.
Fair trial standards
Rights during investigation - not to be subjected to any form of coercion, duress or threat, to torture or to any other form of cruel, inhuman or degrading treatment or punishment
EDIT.