Notice of objection to notice of revision
20.—(1)  A notice of objection to a notice of revision mentioned in section 54(1) of the Act, must —
(a)be in Form 9;
(b)be accompanied by the following:
(i)a copy of the notice of revision;
(ii)a copy of all the documents enclosed with the notice of revision; and
(c)be served on the persons mentioned in section 54(1)(a) of the Act by the prescribed mode of service.
(2)  Apart from the persons mentioned in section 54(1)(a) of the Act, a notice of objection to a notice of revision must be served on an assignee of A (if any) —
(a)by the prescribed mode of service; and
(b)within the service period for that notice of objection.