(1) An Authority Certificate obtained on the application of a project participant (including one obtained before the commencement of this Act) operates in favour of another project participant who carries out work, or uses land, as contemplated in the certificate.
(2) The other project participant is bound by:
(a) the conditions of the certificate; and
(b) if an agreement was reached between the custodians and the applicant – the terms and conditions of the agreement.