The normal principle is that a judgment pronounced by the Court is final, and departure from that principle is justified only when circumstances of a substantial and compelling character make it necessary to do so. Sajjan Singh v. State of Rajasthan, (1965) 1 SCR 933 at p.@48. For instance, if the attention of the Court is not drawn to a material statutory provision during the original hearing. G.L. Gupta v. D.N. Mehta, (1971) 3 SCR 748 at p.760. The Court may also reopen its judgment if a manifest wrong has been done and it is necessary to pass an order to do full and effective justice. O.N.Mohindroo v. Dist. Judge, Delhi, (1971) 2 SCR 11 at p.27. Power to review its judgments has been conferred on the Supreme Court by Art. 137 of the Constitution, and that power is subject to the provisions of any law made by Parliament or the rules made under Art.145. In a civil proceeding, an application for review is entertained only on a ground mentioned in O. XLVII, Rule 1 of the Code of Civil Procedure and in a criminal proceeding on the ground of an error apparent on the face of the record. (Order XL, R.1, Supreme Court Rules, 1965). But whatever the nature of the proceeding, it is beyond dispute that a review proceeding