CAMBODIA – CRIMINAL PROCEDURE CODE
BOOK 4 INVESTIGATIONS
TITLE 1 - Investigating Judge
CHAPTER 2 - INVESTIGATION BY AN INVESTIGATING JUDGE
SECTION 1 - Notification of placement under examination
Article 143. Notification of placement under examination
When an accused person appears for the first time, the investigating judge shall check his/her identity, inform him/her of the act which has been charged and the type of offense as defined by law. The investigating judge shall tell the accused person that he/she is free whether to answer or not. The notation on the statement shall be written in the record on the first appearance.
If the accused person wants to answer, the investigating judge shall take the statement immediately.
Fair trial standards
Rights during investigation - informed of belief that crime has been committed
Rights during investigation - remain silent
Rights during trial - unsworn oral or written statement in defence
EDIT.