It raises the following questions : (1) Whether the application treated as one made under order 47 of the Code of Civil Procedure was within time ; (2) if it was out of time, could the delay be excused without the appellant filing an application for excusing it and giving valid reasons for the same ; (3) whether an order made by the High Court in exercise of its powers under article 226 of the Constitution could be reviewed under Order 47 of the Code of Civil Procedure, and, if not, under section 151 of the said Code ; (4) whether the amendment 'of an Act with retrospective effect could be treated as an error on the face of the record or as a sufficient cause within the meaning of Order 47 of the Code of Civil Procedure for reviewing the final orders and decrees made by courts on the basis of the law obtaining at the time the said orders or decrees were made ; and (5) if the order of Mehrotra, J., was one made under Order 47 of the Code of Civil Procedure, would an appeal lie to a division Bench of the High Court under Order 43 of the Code.