Regulation 30 — what actually triggers a material-event disclosure

Of all the SEBI LODR obligations, Regulation 30 is the one that keeps compliance officers up at night — not because the filing is hard, but because the judgement is. The quarterly filings have fixed dates you can see a year out. Reg 30 has no calendar: it triggers when something material happens, and the clock that follows runs in hours. This is a closer look at the part that actually needs thought — deciding what is material — and the framework that turns that judgement into a repeatable process. It's the companion to my LODR compliance calendar, which maps the periodic filings.

Two buckets: deemed material vs assessed material

Schedule III of LODR splits material events into two lists, and knowing which bucket you're in decides whether you even have a decision to make:

• Deemed material (Para A). Events disclosed regardless of any threshold — acquisitions, schemes of arrangement, changes in key managerial personnel, resignation of the auditor, frauds or defaults, action by a regulator, and so on. No judgement call: if it happens, you disclose.
• Assessed material (Para B). Events disclosed only if they clear the company's materiality test — awarding or termination of a contract, a new line of business, a dispute, and similar. Here you have to apply the threshold.

Most of the anxiety — and most of the failures — sit in the second bucket, because that's where a human has to look at an event and decide whether it crosses the line.

The materiality test

An event in the assessed bucket is material if it meets any limb of the qualitative test — broadly, that omitting it would either distort information already public, or is likely to significantly affect the price of the security, or that the board otherwise considers it material. The 2023 amendments added a hard quantitative threshold on top, to stop companies hiding behind "not material in our opinion." An event is deemed material if its value or expected financial impact exceeds the lower of:

The word that matters is lower. You compute all three off the last audited financials and take the smallest — that becomes your rupee line for "material." For a company with thin or volatile profits, the PAT limb often produces the tightest number, which means events that feel small in turnover terms can still trip the threshold. Work the three figures out once a year, write them down, and every assessed event gets checked against a single rupee number instead of a fresh argument.

The clock, in detail

Once an event is material, the disclosure timeline depends on where the event came from:

The 30-minute rule is the sharpest. When the board approves something, the market-moving fact exists the instant the resolution passes — so the disclosure has to follow almost immediately. In practice that means the disclosure is drafted and cleared before the meeting, with only the final figures to slot in. If you're writing it after the board rises, you've already lost. Where a disclosure is delayed beyond its window, the regulation expects you to disclose along with the reason for the delay — a late filing with an explanation beats a silently missed one, but neither is where you want to be.

Rumour verification — the newer trap

A more recent limb of Reg 30 requires certain large listed entities (phased in by market-capitalisation rank) to confirm, deny, or clarify market rumours reported in mainstream media when they are accompanied by material movement in the share price. This flips the usual posture: instead of waiting to disclose your own event, you may be forced to respond to someone else's reporting on a tight timeline. It means treasury, secretarial and the spokespeople need a pre-agreed protocol for who speaks and how fast — a rumour landing during market hours is not the moment to work out the process. Whether this applies to you depends on your market-cap band, so check the current cut-off.

The materiality policy ties it together

Regulation 30 requires every listed entity to have a board-approved materiality policy and to authorise one or more KMP to decide materiality and make disclosures. That policy is not paperwork — it is the thing that lets a decision get made at 6 p.m. without convening the board. A workable one names:

1. The quantitative thresholds, computed and stated in rupees for the current year.
2. The authorised KMP empowered to determine materiality and sign off the disclosure — with a clear deputy for when they're unreachable.
3. The escalation path — how a commercial or operational team flags a possible event to the authorised KMP the moment it occurs.
4. Pre-drafted templates for the recurring deemed-material events, so filing is assembly, not authorship.

How I run it in practice

• Compute the thresholds annually. As soon as the audited numbers are final, work out the three limbs, take the lowest, and circulate that single rupee figure as "the materiality line."
• Pre-clear board-meeting disclosures. For every board agenda, draft the outcome disclosures in advance and get them legally cleared — the 30-minute window becomes a send.
• Give the business a one-line test. "Did something happen that a reasonable investor would want to know before trading?" If yes, it comes to the authorised KMP now, not at month-end. Catching the trigger early is the whole game.
• Log every call. Keep a short record of events assessed and the reasoning — disclosed or not. If a regulator ever asks why you didn't disclose, "here is our contemporaneous assessment" is a far better answer than a reconstruction.

The principle

Regulation 30 is not a filing problem — it's a recognition and decision problem wrapped in a short deadline. Set the quantitative line once a year, keep the qualitative override in mind, pre-draft what you can, and make sure the people who first learn of an event know to raise their hand immediately. Do that, and the 30-minute clock stops being terrifying — because by the time it starts, you already know what to file.

Regulation 30 and Schedule III have been amended several times, including the materiality thresholds and rumour-verification limbs. Treat the figures here as the working framework, not the operative text — confirm the current thresholds, timelines and applicability against the latest LODR and SEBI circulars before relying on them.