Evidence of compliance as required by section 270 shall consist of—
(a) a statutory declaration or certificate made by a director or an officer of the issuer or guarantor stating that the conditions referred to in that section have been complied with;
(b) if the trust deed requires compliance with conditions that are subject to review by an attorney-at-law, his or her opinion that those conditions have been complied with; and
(c) if the trust deed requires compliance with conditions that are subject to review by an auditor or accountant, an opinion or report of the auditor of the issuer or guarantor, or such other accountant as the trustee may select, that those conditions have been complied with.