(c)regulating appeals and revisions and in particular-(i)declaring the cases in which and authorities to whom appeals shall lie under sub-section (3) of Section 9;(ii)prescribing the time and manner for presenting appeals and the procedure for dealing with appeals under sub- section (2) and under sub-section (3) of Section 9; and(iii)declaring, in case not provided for by the Act, the Excise Officers or classes of Excise Officers who shall for the purposes of sub-section (4) of Section 9, be subordinate to, or subject to the control of the several authorities specified in that sub-section;