It contemplates a High Court doing the ordinary work of a Court of original and appellate jurisdiction; having the necessary powers of review and revision in certain cases and certain other powers such as are generally found vested in the Courts of the importance of High Courts. whatever those powers may be, it is quite clear to my mind that the power conferred on a High Court under Chapter XLV of the Code of Civil Procedure are special powers and entirely distinct from the ordinary powers required by the High Court in the carrying on of its ordinary judicial business." and Mahmood, J. Observed thus: "To hold then that where this statute of ours, namely, our present Code of Civil Procedure, declares a decree or order non appealable, such decree or order can be made the subject of consideration by the whole of this Court under the Letters Patent, is to hold that wherever no appeal lies to this Court the ceremony of presenting it to this Court to a Single Judge of this Court who would undoubtedly reject the appeal, makes it the subject of consideration by a Bench of the Court.