(1) The Screening Agency may issue a certificate that states that, on a specified date or during a specified period:
(a) a specified person was or was not the holder of a clearance; or
(b) a specified person had or had not made an application for a clearance; or
(c) a clearance held by a specified person was or was not suspended; or
(d) a specified person was or was not subject to an interim bar; or
(e) a clearance held by a specified person was cancelled.
(2) A certificate under this section is admissible in legal proceedings as evidence of the matters stated in the certificate.