SECTION 4
When the International Criminal Court requests that a questioning is held with anyone whom there are grounds to believe has committed a crime that can be prosecuted at the Court, the prosecutor shall notify the person to be heard that the questioning will take place at the request of the International Criminal Court and that he or she:
1. is suspected of a crime that can be prosecuted at that Court
Rights during investigation - informed of belief that crime has been committed
EDIT.