20. Certificates

A certificate that is signed by the Registrar and states that a monetary penalty notice prescribing a fine under section 19 was imposed on, a person is–
(a) conclusive evidence of the giving of the imposition of the notice to the person; and
(b) prima facie evidence of the facts contained in the direction or the notice,
in any proceeding commenced under sections 19(7) and 19(9)(b).