(1) The person may revoke an election he or she has made by notice in writing signed by the person and given to the administering authority.
(2) The notice of revocation must specify a date from which the revocation is to take effect, being a date that is the first day of the next fortnight following the giving of the notice, or the first day of a later fortnight.
(3) If the notice of revocation complies with this section, the revocation takes effect on the specified date.