What are municipal debt securities in India?

Municipal debt securities are bonds issued by an Indian city government, or by a state body acting for one, to fund civic infrastructure. They are governed by the SEBI (Issue and Listing of Municipal Debt Securities) Regulations, 2015, notified on 15 July 2015. The rulebook has been rewritten since: an amendment effective 27 September 2019 renamed it, widened who counts as an issuer, and removed several of the restrictions that most write-ups still describe as current. This guide covers what a municipal debt security is under the regulations as they stand, who may issue one, and what protections sit around the money. It is not investment advice.

Who counts as an issuer of municipal debt securities?

The word municipal is misleading, and this is the first thing to get right about municipal debt securities. Regulation 2(1)(l) defines the issuer as any municipality, meaning an institution of self-government constituted under Article 243Q of the Constitution, or any Statutory Body, Board, corporation, Authority, Trust or Agency established or notified by a Central or State Act, or any Special Purpose Vehicle notified by a State or the Central Government, on the condition that it undertakes one or more of the functions entrusted under Article 243W of the Constitution.

A proviso extends it further. Any structure set up under the Pooled Finance Development Fund Scheme of the Government of India, and any company that offers municipal debt securities under these regulations, is also deemed to be an issuer, provided it was set up by a government to raise funds for a person performing an Article 243W function.

So a listed instrument sitting under this rulebook may have been issued by a water supply and sewerage board, a development authority, or a state level pooled vehicle, not by a corporation you would recognise as a city. The Article 243W link, not the word municipality, is what puts an issuer inside the framework.

What did the 2019 amendment change?

Three things that matter to anyone reading older material.

The name. The regulations were originally called the SEBI (Issue and Listing of Debt Securities by Municipalities) Regulations, 2015. The 2019 amendment substituted the title, and the term debt securities by municipalities became municipal debt securities throughout.

The instrument types. The old Regulation 5(1) read that an issuer making a public issue of debt securities shall only issue revenue bonds, and the old definitions clause defined both revenue bonds and general obligation bonds. The amendment substituted Regulation 5 with an eligibility test and deleted both definitions. There is now one defined instrument, the municipal debt security, and the public issue restriction to revenue bonds is gone.

The tenure band. The old Regulation 5 set a minimum tenure of three years and a maximum of thirty years for revenue bonds. Those sub-regulations went with the rest of the old Regulation 5. The old asset cover rule in Regulation 16, requiring 100 per cent asset cover at all times, was also substituted, in that case by an electronic issuance provision.

This is worth stating plainly because the repealed text is still printed inside the consolidated regulations, in footnotes, directly beneath the provisions that replaced it. Reading a paragraph without checking whether it sits in the body or in a footnote is how a rule that ended in 2019 gets quoted as current.

Who is eligible to issue, and on what conditions?

Regulation 4 sets the gate for any issuance:

• the issuer must be eligible to raise funds under its own constitution document;
• its accounts must be prepared under the National Municipal Accounts Manual, a state adopted municipal accounts manual, accounting standards under the Companies Act, or standards specified in its constitution document;
• it must not have defaulted in repayment of debt securities, or of loans from banks or financial institutions, during the preceding three hundred and sixty five days.

For a public issue, Regulation 5 adds a financial test: surplus income as per the Income and Expenditure Statement in any of the immediately preceding three financial years. Where the issuer is a body corporate under the Companies Act, 2013, the test becomes no negative net worth in any of those three years. Where the issuer is such a body corporate or an SPV raising funds for another person, the condition is met by the person being financed.

Four structural requirements apply across issuances. The issuer must obtain a credit rating from at least one credit rating agency registered with SEBI, and where more than one rating is obtained, all of them including the unaccepted ratings must be disclosed (Regulation 4B). The securities must be dematerialised through a registered depository (Regulation 4C). A SEBI registered debenture trustee must be appointed (Regulation 4D). And listing is mandatory: the issuer applies to one or more recognised stock exchanges, and if listing or trading permission is not obtained, the money is refunded (Regulations 4A and 4E). Ratings are read on the standard scale described in what is a credit rating.

Where does the money go, and how is the debt serviced?

Two separate cash controls run in parallel, and they are the substance of the framework.

On the way in, Regulation 18A requires that funds raised be used only for the purposes indicated under the objects in the offer document or placement memorandum, that prior approvals for any defined project be obtained, and that the money be transferred immediately after issue closure into a bank account from which it can only be spent on the indicated projects. Sub-regulation (4) requires the implementation schedule for the project to be disclosed in tabular form, with the funds used in line with it.

On the way out, Regulation 19 requires the issuer to create a structured payment mechanism and maintain specific escrow accounts for debt servicing. The definitions clause names the account types this framework uses: a no lien escrow account for receiving and disbursing funds against contractual obligations, an interest payment account for interest that falls due, and a sinking fund account created specifically for repayment. Under Regulation 26(3), monitoring that escrow account is an explicit duty of the debenture trustee.

Regulation 18B is the skin in the game rule. The issuer's own contribution for each issuance cannot be less than twenty per cent of the project costs, and it has to come from internal resources or grants, in cash or in kind. A bond issue under this framework is not meant to fund a whole project on its own.

What does a subscriber to a public issue get?

A few mechanics from Chapter III that shape how a public issue behaves:

• Minimum subscription. The issuer sets it and discloses it, but it cannot be less than seventy five per cent of the issue size (Regulation 11). If that level is not reached, all application money is refunded within twelve days of issue closure, and a delay past that carries interest at ten per cent per annum.
• Oversubscription. Retention is allowed up to 100 per cent of the base issue size, capped at the rated size (Regulation 11A).
• Allotment. Made on the basis of the date of upload of each application into the electronic book of the stock exchange, and proportionately once oversubscribed (Regulation 12).
• Day count. Interest is calculated Actual/Actual (Regulation 22A).
• Incentives. No person connected with the issue may offer any incentive, direct or indirect, in cash or kind, for making an application, beyond fees or commission for services rendered (Regulation 22B). Two provisos added with effect from 8 July 2026 carve out additional interest or a discount to the issue price for named categories, available to the initial allottee only. See municipal bond investor incentives.

What changed in 2026?

The framework was amended again on 8 July 2026, by notification no. SEBI/LAD-NRO/GN/2026/305, and supplemented by a circular dated 11 August 2026. Between them they added a definition of retail individual investor, an ESG debt securities route at Regulation 4F, pooled financing through a special purpose vehicle at Regulation 5A, a new disclosure Schedule IB, an electronic advertising option, the incentive carve out above, a face value rule for private placements, and longer financial reporting deadlines. Each is listed with its date in SEBI municipal bond rules 2026.

The private placement route runs on different numbers, set out in public issue vs private placement of municipal bonds, and the ongoing filings are walked through in how to read a municipal bond disclosure. If you are comparing this instrument with ordinary listed corporate debt, the two rulebooks are set side by side in municipal debt securities vs NCD, and the corporate instrument itself is explained in what is an NCD.

Municipal debt securities are a small, disclosure heavy corner of the Indian listed debt market, and the rules governing them changed materially in 2019 and again in 2026. Flock reports public regulatory filings with every claim sourced and dated. What any of it means for your money is your call to make.