Disclosure obligations ensure offering documents contain true, adequate material information and trigger lead manager due diligence. Regulation 24 requires offering documents to contain true, adequate material disclosures enabling informed investment decisions, mandates inclusion of company law and specified schedule disclosures, and requires lead managers to perform due diligence, secure fulfilment of issuer and seller obligations, and ensure the offer document's information and restated audited financial particulars remain timely relative to the issue opening date.