(5)In disposing of an appeal the, [[Joint Commissioner] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ][(Appeals)] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ] [or, as the case may be, the Commissioner (Appeals)] [ Inserted by Act 29 of 1977, Section 39 and ScheduleV (w.e.f. 10.7.1978).] may pass such order as he thinks fit which may include an order enhancing the assessment or penalty:Provided that no order enhancing the assessment or penalty shall be made unless the person affected thereby has been given a reasonable opportunity of showing cause against such enhancement.[(5-A) In disposing of an appeal, the ] [Inserted by Act 46 of 1964, Section 22 (w.e.f. 1.4.1965). ][[Joint Commissioner] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ][(Appeals)] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ] [or, as the case may be, the Commissioner (Appeals)] [ Inserted by Act 29 of 1977, Section 39 and ScheduleV (w.e.f. 10.7.1978).] [may consider and decide any matter arising out of the proceedings in which the order appealed against was passed, notwithstanding that such matter was not raised before the ] [Inserted by Act 46 of 1964, Section 22 (w.e.f. 1.4.1965). ] [[Joint Commissioner] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ][(Appeals)] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ] [or, as the case may be, the Commissioner (Appeals)] [ Inserted by Act 29 of 1977, Section 39 and ScheduleV (w.e.f. 10.7.1978).] [by the appellant.(5-B) The order of the ] [Inserted by Act 46 of 1964, Section 22 (w.e.f. 1.4.1965). ] [[Joint Commissioner] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ][(Appeals)] [Substituted by Act 4 of 1988, Section 127, for " Appellate Assistant Commissioner" (w.e.f. 1.4.1988). ] [or, as the case may be, the Commissioner (Appeals)] [ Inserted by Act 29 of 1977, Section 39 and ScheduleV (w.e.f. 10.7.1978).] [disposing of the appeal shall be in writing and shall state the points for determination, the decision thereon and the reasons for the decision.] [Inserted by Act 46 of 1964, Section 22 (w.e.f. 1.4.1965). ]