Due diligence certificate confirms compliance with disclosure and regulatory requirements prior to public offering opening. Certificate requires the lead merchant banker to confirm that the issuer, promoters and directors are not prohibited from capital market access, intermediaries are not debarred, all material disclosures required by the securities issuance regulations are included, material developments will be publicly notified until listing, applicable corporate and securities legislation and subordinate instruments are complied with, and that comments/complaints on the draft offer document on the designated exchange website have been addressed.