Constitution of India , Art.32, Art.137, Art.145— Supreme Court Rules (1966) , O.40 R.1, O.47 R.6— Writ petition - Under Art. 32 against a final judgment/order of Supreme Court after disposal of review petition - Is not maintainable - Court, however, can exercise inherent powers and reconsider final judgment to prevent abuse of process of Court and to cure a gross miscarriage of justice in rarest of rare cases - Principle of ensuring certainty and finality of judgment of Courts of last resort can be given a go-by in these rarest of rare cases. Legal maxim - Doctrine of ex debito justitiae. A final judgment/order passed by this Court cannot be assailed in an application under Article 32 of the Constitution of India by an aggrieved person whether he was a party to the case or not. The jurisdiction of Supreme Court under Article 32 of the Constitution cannot be invoked to challenge the validity of a final judgment/order passed by this Court after exhausting the remedy of review under Article 137 of the Constitution read with Order XI, Rule 1 of the Supreme Court Rules, 1966. Having carefully examined the historical background and the very nature of writ jurisdiction, which is a supervisory jurisdiction over inferior Courts/Tribunals, on principle, a writ of certiorari cannot be issued to co-ordinate Courts and a fortiorari to super....