145The registration of an official representative, a deputy official representative, a chief agent, an official agent or an electoral district agent shall be cancelled by the Chief Electoral Official on receipt of a notice signed
(a)
in the case of an official representative or chief agent of a registered political party, by the leader of the party;
(b)
in the case of an official representative of a registered district association, by the leader or official representative of the registered political party associated therewith;
(c)
in the case of an electoral district agent, by the leader or chief agent of the appropriate registered political party;
(d)
in the case of the official representative or official agent of a registered independent candidate, by that independent candidate; and
(e)
in the case of the official representative of a registered leadership contestant or registered nomination contestant, by that contestant.
Changes in registered political parties, district associations, independent candidates, official representatives
145The registration of an official representative, a deputy official representative, a chief agent, an official agent or an electoral district agent shall be cancelled by the Chief Electoral Official on receipt of a notice signed
(a)
in the case of an official representative or chief agent of a registered political party, by the leader of the party;
(b)
in the case of an official representative of a registered district association, by the leader or official representative of the registered political party associated therewith;
(c)
in the case of an electoral district agent, by the leader or chief agent of the appropriate registered political party; and
(d)
in the case of the official representative or official agent of a registered independent candidate, by that independent candidate.