(1) If a police officer or parole officer suspects on reasonable grounds that a supervisee has contravened, is contravening or is likely to contravene, a requirement of his or her supervision order (the alleged contravention ), the officer may apply to a magistrate for a warrant or summons under section 49 .
(2) An application for a warrant must be made by information on oath or by telephone under section 50 .
(3) An application for a summons must be made in writing.