(1) The holder of a Register account may, at any time, revoke the nomination of an authorised representative of the holder for the Register account.
Note: The nomination may have been made either:
(a) in the request to open the account (see paragraphs 90(1)(c) and (d)); or
(b) after the account is opened (see section 99).
(2) The revocation of the nomination must:
(a) be in writing; and
(b) be in a form approved, in writing, by the Regulator.