How to read a UDRHP: meaning, how it works in India and examples

A DRHP, or draft red herring prospectus, is the document a company files with SEBI before an IPO. It describes the business, the risks, the finances and the offer. A UDRHP is the updated version used by companies that took the confidential pre-filing route, which SEBI opened in 2022 under Chapter IIA of its ICDR Regulations.

On that route the first draft is filed privately. SEBI reviews it and gives observations. The company then updates the draft to reflect them and publishes it as the UDRHP-I. A later version, the UDRHP-II, is filed after public comments and before the final offer document goes to the Registrar of Companies, as of November 2026.

The confidential route was designed for companies that do not want to reveal sensitive details, such as financials or plans, before they are sure about listing. The cost is that public investors see the full picture later, and the UDRHP-I comment window becomes the main moment for outside scrutiny.

A DRHP is a public draft filed in the standard route. A UDRHP-I is the first public draft on the confidential route, so it often arrives when the company's IPO plan is already well advanced. The RHP, or red herring prospectus, is the final offer document that includes the price band and dates, filed after SEBI's observations and comments are dealt with.

The sequence on the confidential route is roughly: confidential filing, SEBI observations, UDRHP-I with a public comment period, UDRHP-II, then the RHP. The UDRHP-I does not carry a price band. Readers who want the RHP stage can read the related guide on price bands.

• DRHP: public draft in the standard route.
• UDRHP-I: first public draft after confidential filing, open for comments.
• UDRHP-II: updated after the comment period.
• RHP: final document with price band and issue dates.

According to law-firm summaries of the pre-filing rules, the company announces the confidential filing within two working days of submitting it, without issue details. After SEBI's observations, it files the UDRHP-I and makes a public announcement, and the draft stays open for public comments for at least 21 days on the websites of the company, SEBI, the stock exchanges and the lead managers.

Summaries also say that, from around 21 March 2026, a draft abridged prospectus must accompany the UDRHP-I. The exact clause numbers and dates should be checked against the current ICDR Regulations, since commentary differs and amendments continue. The comment period itself has been the subject of discussion, and one October 2026 law commentary suggests it could be reconsidered, but that is opinion, not a notified change.

In practice this means a company can sit with SEBI's observations for a long time. Summaries say an issuer can go to market within 18 months of the observation letter. A UDRHP-I can therefore appear many months after the first confidential filing, and the numbers in it may cover newer periods than the private draft did.

A prospectus runs to hundreds of pages. A short route works well. Start with the cover and the summary of the offer, then jump to the objects of the issue, the key performance indicators, the restated financials and the risk factors. These five parts answer what the company wants, how it is doing and what could go wrong.

Look for how much of the issue is fresh shares and how much is an offer for sale (OFS). Fresh shares bring money into the company. An OFS gives money to the selling shareholders. A large OFS means early investors are cashing out, which is common but worth noting.

Also check how the issue is split between institutional, non-institutional and retail investors. For loss-making issuers under the relevant ICDR route, the filing states those quotas. The size of any employee reservation and the existence of a pre-IPO placement are also set out in this part.

The objects of the issue say how the fresh money will be used: repaying debt, building technology, marketing, acquisitions and general corporate purposes. A high share for general corporate purposes is a signal to ask what the money is really for. The filing sets rules on how much can sit in that bucket, so read the percentage.

The KPI section lists the company's own operating measures, such as orders, users or gross merchandise value. These are not audited accounts. Check how each KPI is defined, whether the definition changed between years, and whether the same KPI is reported for every period shown.

The financials in a prospectus are 'restated', meaning the numbers are recast on a consistent basis for the periods shown. They may differ from earlier published accounts. Start with revenue from operations, not total income, then look at the loss or profit for the period, then the cash flow statement.

Notes on contingent liabilities, related-party transactions and auditor remarks can matter more than the headline. A stub period, such as nine months, should not be compared with a full year. Another useful check is the change from the confidential draft: companies often update the latest period after the first filing, so compare the periods covered.

When a UDRHP-I appears, a helpful question is what changed since the earlier news reports about the company. If a report quoted figures from the confidential filing or from the company's own statements, check them against the restated tables, because the filed numbers are the ones that count.

Risk factors are ordered by the company, not by importance, so read the first twenty or so and look for risks specific to the company rather than generic ones. Check litigation tables for tax disputes, regulator actions and cases involving promoters or directors.

The capital structure section shows who owns what before and after the issue. A reader can also see the lock-in terms, the pre-IPO rounds and the price at which early investors bought. None of this is investment advice; a UDRHP is a draft, and its details can change before the final offer.

One more habit helps: keep a short list of every number the draft promises later, such as the amount of the offer for sale or the debt to be repaid, and tick each off when the RHP arrives. Changes between drafts are often where the story lies.