Part two PROCEEDINGS IN GENERAL
II. PROCEEDINGS IN CRIMINAL CASES
Chapter 23 Preliminary Investigation
Section 12
The use of knowingly false information, promises or hints of special advantage, threats, force, questioning for an unreasonable length of time, must not be employed during a questioning aimed at eliciting a confession or statement of particular implication. The person questioned shall not be deprived of customary meals or necessary rest.
EDIT.