Indonesian criminal law expert Henry Yosodiningrat has affirmed that designating a person as a suspect remains legally valid even if they haven't been questioned, whether as a witness or prospective suspect. This validity hinges on investigators possessing at least two valid pieces of evidence. Yosodiningrat clarified that formal questioning isn't a prerequisite for suspect status if sufficient evidence exists. This principle ensures investigations can progress logically based on gathered evidence. The requirement of two evidence pieces safeguards against arbitrary suspect designations. This legal interpretation reinforces due process considerations within the Indonesian criminal justice system. The expert’s statement provides clarity on the procedural aspects of suspect identification.