413.2. A person authorized in writing by an agency to carry out an inspection may enter a facility maintained by an institution in the region of the agency at any reasonable time of day in order to ascertain compliance with this Act and the regulations.
During the inspection, the person may(1) examine and make copies of any document related to the activities exercised by the facility; and
(2) call for any information related to the application of this Act, and the production of any related document.
A person having custody, possession or control of such documents must, on request, make them available to the person carrying out the inspection.
A person who carries out an inspection must, when required, produce a certificate of authorization signed by the agency.