39. The director general may grant an authorization, upon a written application of the leader of the party:(a) to the party of the Prime Minister;
(b) to the party of the Leader of the Official Opposition;
(c) to a party which at the last general election had ten official candidates; or
(d) to a party whose leader was elected at a convention, which has district associations in at least ten electoral divisions and which undertakes to present official candidates in at least ten electoral divisions at the next general election.