Shelf prospectus

Some issuers come back to the market again and again — a lender raising bonds in tranches is the obvious case. Writing, vetting and filing a complete new prospectus every time would cost money and weeks. A shelf prospectus lets the issuer put the full document "on the shelf" once and draw on it for later offers.

The Companies Act, 2013 defines it as "a prospectus in respect of which the securities or class of securities included therein are issued for subscription in one or more issues over a certain period without the issue of a further prospectus". The workbook puts the benefit plainly: the concept saves expenditure and time for companies that would otherwise issue a new prospectus every time they wish to issue securities to the public within a period of one year.

It is not a free pass. Between offers, the issuer must tell investors what has changed, through an information memorandum.

Who may file one. Any class or classes of companies that SEBI provides for by regulations (Section 31 is read with Rule 10 of the Companies (Prospectus and Allotment of Securities) Rules, 2014). Chapter 8 repeats that in debt issues a shelf prospectus can be issued only by a certain category of issuers.

When it is filed and how long it lasts. It is filed with the Registrar at the stage of the first offer of the securities it covers, and it must indicate a validity period not exceeding one year, which commences from the date of opening of the first offer under it. For a second or subsequent offer within that period, no further prospectus is required.

The information memorandum. Before each second or subsequent offer, the company must file with the Registrar, within the prescribed time, an information memorandum containing all material facts relating to:

• new charges created;
• changes in the financial position of the company between the first (or previous) offer and the succeeding offer;
• such other changes as may be prescribed.

Every time an offer is made this way, the information memorandum together with the shelf prospectus is deemed to be a prospectus — so every liability that attaches to a prospectus attaches to the pair.

Investors who applied before the change. If the company has already received applications with advance subscription money before such a change, it must intimate the changes to those applicants, and if they want to withdraw, refund all the monies within fifteen days.

In debt issues (Chapter 8), the documents list includes the draft shelf prospectus, the shelf prospectus and a tranche prospectus; the draft is open to public comments for seven days; and while an ordinary public debt issue may retain oversubscription only up to 100% of the base issue size, an issuer filing a shelf prospectus may retain oversubscription up to the rated size specified in its shelf prospectus.

Illustrative figures. A housing finance company files a shelf prospectus for secured bonds with a rated size of Rs 3,000 crore. The first tranche opens on 1 July 2025 with a base issue size of Rs 500 crore.

Tranche I arithmetic. The Chapter 8 minimum subscription for a debt issue is 75% of the base issue size: 75% × Rs 500 crore = Rs 375 crore. Had this been an ordinary (non-shelf) public debt issue, the most it could keep would be base plus 100% oversubscription = Rs 1,000 crore; because it filed a shelf prospectus, its retention ceiling is tied instead to the rated size in that document.

The withdrawal right. Suppose an investor had sent Rs 5,00,000 with an application for Tranche II before the new charge was disclosed. The company must tell her of the change; if she withdraws, her Rs 5,00,000 must be refunded within fifteen days.

Chapter 2 (Introduction to the Merchant Banking) quotes Section 31 in full under the Companies Act, 2013 section; Chapter 5 (Issue Management – Process and Underwriting) repeats it in the issue-opening rules and carries the Act's definition as a footnote; Chapter 4 lists the shelf prospectus inside the ICDR definition of "offer document"; and Chapter 8 uses it in the debt-securities rules.

The testable numbers are few and precise: validity not exceeding one year, counted from the opening of the first offer; refund to withdrawing applicants within fifteen days; and the debt-issue rule that shelf filers may retain oversubscription up to the rated size.

• The year runs from the opening of the first offer, not from the date of filing with the Registrar.
• "No further prospectus" does not mean "no further disclosure". An information memorandum is required before every second or subsequent offer.
• The memorandum alone is not the prospectus. It is the memorandum together with the shelf prospectus that is deemed to be a prospectus.
• Fifteen days is the refund window for applicants who withdraw after a change — do not confuse it with the four days for refunds when minimum subscription is not received.
• Not every company may use it — only the class of issuers SEBI provides for.
• A shelf prospectus is not a red herring prospectus: the RHP is the book-built issue document without complete particulars of price or quantity; the shelf prospectus is about reuse across several offers.