As a result of the perception that trials at the International Criminal Tribunal for the former Yugoslavia (‘ICTY’) are too lengthy, a discernible shift in the trial practice of the ICTY is occurring, with a greater emphasis on the role that the judges play in controlling the proceedings. While the first few trials at the Tribunal closely resembled common law criminal trials, the level of control being exercised by the Trial Chambers in recent cases is moving more in the direction of the civil law approach. As a result, a truly mixed jurisdiction, that is, one that contains elements of both the common law and the civil law, is emerging. This evolutionary process will be examined in the context of: (1) The Rules of Procedure and Evidence and amendments thereto concerning case management; (2) examples of case management under the amended Rules; and (3) the future evolution of the ICTY.