Procedure in appeal

359. (1) The Joint Commissioner (Appeals) or the Commissioner (Appeals) shall fix a day and place for the hearing of the appeal, and shall give notice of the same to the appellant and to the Assessing Officer against whose order the appeal is preferred. (2) The following shall have the right to be heard at the hearing of the appeal:— ( a) the appellant, either in person or by an authorised representative; ( b) the Assessing Officer, either in person or by a representative. (3) The Joint Commissioner (Appeals) or the Commissioner (Appeals) may— ( a) adjourn the hearing of the appeal; or ( b) make such further inquiry as he thinks fit, before disposing of any appeal, or may direct the Assessing Officer to make further inquiry and report the result of the same; or ( c) allow the appellant to go into any ground of appeal not specified in the grounds of appeal, if he is satisfied that the omission of that ground from the form of appeal was not wilful or unreasonable. (4) The order of the Joint Commissioner (Appeals) or the Commissioner (Appeals) disposing of the appeal shall be in writing and shall state the points for determina- tion, the decision thereon and the reasons for the decision. (5) The Joint Commissioner (Appeals) or the Commissioner (Appeals), where it is possible, may hear and decide such appeal within one year from the end of the financial year in which such appeal is filed or transferred to him under section 356. (6) On the disposal of the appeal, the Joint Commissioner (Appeals) or the Commissioner (Appeals) shall communicate the order passed by him to the assessee and to the Principal Chief Commissioner or Chief Commissioner or Principal Commissioner or Commissioner. Powers of Joint Commissioner (Appeals) or Commissioner (Appeals).