218. (a) The Supreme Court of India shall, with such exceptions and subject to such regulations as may be prescribed by law, have appellate jurisdiction from all decisions of the High Courts of the Provinces, Sub-Federations and the Federated States and any other court exercising Federal Jurisdiction independent of the High Court.
(b) The exceptions and regulations shall not prevent the Supreme Court from hearing appeals
(i) in cases which involve substantial questions of law as to the interpretation of the Constitution or the Federal Law,
(ii) against judgments, decrees, orders and sentences of any Justice or Justices exercising the original jurisdiction of the High Court;
(iii) in any other matter in which at the enactment of the Indian Independence Act of 1947 an appeal lay to the Privy Council.
(c) The decision of the Supreme Court shall be final and conclusive and shall not be capable of being reviewed by any authority-executive, legislative, or judicial.