(1)  A bailiff or a ranger, by written notice, may cancel an authority if –

(a) a person has contravened or failed to comply with a condition of the authority; or

(b) a person has been convicted of an offence under the Act.

(2)  A notice cancelling an authority under subregulation (1)  –

(a) is to be served on the person who, or the association, body or organisation that, was granted the authority; and

(b) is to specify the grounds on which the authority is cancelled.

(3)  On the service of a notice under subregulation (1)  –

(a) the authority ceases to have effect in respect of any person who, or any member of an association, body or organisation that, was granted the authorisation; and

(b) the person, association, body or organisation is to surrender the authority to the bailiff or ranger.