Simplified listing for debt securities streamlines disclosure and imposes ongoing security cover and reporting obligations. The Listing Agreement for Debt Securities establishes a two part regime: Part A imposes incremental disclosures where the issuer's equity is listed (including forwarding statutory reports to debenture trustees, half yearly certification of 100% security cover, disclosure of coverage ratios, timely demat credits, prescribed electronic payments, and prompt notification of expected defaults); Part B requires broader disclosures and affirmative duties for non equity listed issuers (including creation and registration of charges, transfer of unclaimed interest to the Investor Education and Protection Fund, detailed event and price sensitive notifications to the Exchange, and specified reporting and allotment timelines).