Is this going to become another Inquisitorial vs. Adversarial justice system debate? And is the ICTY run on an inquisitorial or an adversarial system?

Although international tribunals intended to try crimes against humanity, such as the Nuremberg Trials and the International Criminal Court, have generally used a version of the adversarial system, they have also incorporated some key features of the inquisitorial system, such as the use of professional judges, and in the case of the International Criminal Court, the use of a screening pre-trial chamber.