UN Security Council
2007

(a) An error on a question of law invalidating the decision; (b) An error of fact that has occasioned a miscarriage of justice. 2. The Appeals Chamber may affirm, reverse or revise the decisions taken by the Trial Chamber. Article 27 Review proceedings 1. Where a new fact has been discovered that was not known at the time of the proceedings before the Trial Chamber or the Appeals Chamber and that could have been a decisive factor in reaching the decision, the convicted person or the Prosecutor may submit an application for review of the judgement. 2. An application for review shall be submitted to the Appeals Chamber. The Appeals Chamber may reject the application if it considers it to be unfounded. If it determines that the application is meritorious, it may, as appropriate: (a) Reconvene the Trial Chamber; (b) Retain jurisdiction over the matter. Article 28 Rules of Procedure and Evidence 1. The judges of the Special Tribunal shall, as soon as practicable after taking office, adopt Rules of Procedure and Evidence for the conduct of the pre-trial, trial