29.—(1) On or after deciding an appeal the tribunal may in consequence of the decision by order require–
(a)the alteration of any community charges register (prospectively or retrospectively);
(b)the alteration of any estimate made under regulations made under Schedule 2 to the Act;
(c)the revocation of any designation of an individual as a responsible individual in pursuance of regulations under Schedule 2 to the Act;
(d)the quashing of a penalty imposed under Schedule 3 to the Act;
(e)the revocation of a designation under section 5.
(2) An order may require any matter ancillary to its subject-matter to be attended to.