89—Minister's power to approve monitoring devices
(1) The Minister may, by notice in the Gazette—
(a) approve a specified monitoring device or kind or class of monitoring device to be an approved monitoring device for the purposes of this Division; or
(b) vary or revoke an approval under paragraph (a)
.
(2) The Minister may, by notice in writing served on the person to whom the notice is addressed, give such directions and indicate such approvals as are referred to in this Division.
Division 4—Records, reports and investigations