(1) the Appellate Tribunal refuses to state the case on the ground that no question of law arises, the assessee or the Commissioner, as the case may be may, within six months from the date on which he is served with notice of the refusal, apply to the High Court, and the High Court may, if it is not satisfied of the correctness of the decision of the Appellate Tribunal, require the Appellate Tribunal to state the case and to refer it, and on receipt of any such requisition the Appellate Tribunal shall state the case and refer it accordingly. . . . . . . 260 (4) If the High Court is not satisfied that the statements in a case referred under this section are sufficient to enable it to determine the question raised thereby, the Court may refer the case back to the Appellate Tribunal to make such additions thereto or alterations therein as the Court may direct in that behalf.