2. A Party against whom a default decision has been made may apply to set it aside in accordance with the Rules. APPLICATION ARTICLE 40 FOR REVIEW OF A DECISION An application for review of a decision may be made to the Tribunal if it is based upon the discovery of some fact which by its nature might have had a decisive influence on the decision if it had been known to the Tribunal at the time the decision was given, but which fact at the time was unknown to both the Tribunal! and the party making the application; provided always that such ignorance was not due to negligence. ARTICLE 41 INTERIM MEASURES The Tribunal may, on good cause, order the suspension of an act challenged before the Tribunal and may take such interim measures as may be necessary. ARTICLE 42 APPLICATION FOR INTERVENTION A Member State may, with leave of the Tribunal, intervene in a dispute before the Tribunal. ARTICLE 43 CONSOLIDATION The Tribunal may order the consolidation of proceedings involving substantially the same dispute and the same Member States. ARTICLE 44 ENFORCEMENT AND EXECUTION 41. Member States and institutions of SADC shall take forthwith all measures necessary to ensure execution of decisions of the Tribunal. 2. A decision of the Tribunal shall be binding upon the parties to the dispute in respect of that particular case and must be complied with. 3. Any failure by a Member State to comply with a decision of the Tribunal may be referred to the Tribunal by any Member State affected by the decision. 4. lf the Tribunal establishes the existence of such failure, it shall report its findings to the Summit for the latter to take appropriate action. 18