The history of demat account nomination deadlines in India reads like a series of extensions — each preceding deadline producing enough investor anxiety for regulators to grant more time, and the latest round of SEBI circulars fundamentally changing the approach from punitive freezing threats to advisory-based compliance. Understanding the full timeline of these deadlines, what the current rules require, and what the forthcoming September 2026 change means is important for every demat account holder.

Timeline of SEBI Nomination Deadlines
December 31, 2023 — Original Deadline: SEBI’s first major nomination deadline required all demat account holders and mutual fund investors to either nominate someone or formally opt out by December 31, 2023. Accounts without compliance faced the threat of being frozen for debits.
June 30, 2024 — Extended Deadline: Following significant investor confusion and processing backlogs, SEBI extended the deadline to June 30, 2024, retaining the account freezing threat for non-compliant accounts.
March 1, 2025 — Revised Framework Effective: SEBI issued a comprehensive new circular on January 10, 2025, effective March 1, 2025. This circular overhauled the nomination framework — expanding the maximum number of nominees from three to ten, introducing the document-number-only requirement (eliminating the need for physical KYC document submission for nominees), introducing provisions for incapacitated investors, and removing the account freezing penalty for non-compliance. The new format for nomination forms became mandatory from June 1, 2025.
September 1, 2026 — New Mandatory Rule for New Accounts: SEBI’s latest circular, announced in May 2026, establishes September 1, 2026 as the effective date from which all new single-holder demat accounts and mutual fund folios must either have a nominee declared or a formal opt-out submission. This does not retroactively freeze existing accounts without nominations — it applies to new accounts from this date forward.
Current Position for Existing Account Holders
As of May 2026, existing demat account holders who have neither nominated someone nor submitted a formal opt-out are not facing account freezing. SEBI’s revised stance is advisory — it strongly encourages nomination for investor protection without imposing penalties on those who have not yet complied. However, the practical recommendation is clear: add a nominee or submit an opt-out declaration. The seven-year IEPF transfer rule (unclaimed dividends and shares transferred to the IEPF after seven years of non-claim) makes this a financially consequential omission.
What Changed With the March 2025 Rules
The key improvements in the March 2025 framework over earlier rules: nominees increased from 3 to 10; investors need only provide nominee’s document number rather than submit copies; nomination forms updated to a new format from June 1, 2025; nominations can be changed unlimited times; opt-out is a formal process requiring a signed declaration; joint account holders are not required to nominate; and the account freezing threat has been removed.
What the September 2026 Rules Mean
From September 1, 2026: every new single-holder demat account opened on or after this date must include either a completed nomination or a formal opt-out declaration at the time of account opening. Brokers and depositories are required to integrate this into their account opening workflows by September 1, 2026. The rules supersede all earlier nomination circulars from SEBI.
Overview: Nomination Deadline History
| Deadline | Status | Key Requirement |
| December 31, 2023 | Passed | Nominate or opt out; account freezing threatened |
| June 30, 2024 | Passed (extended) | Same as above; extension granted |
| March 1, 2025 | Current baseline | New framework effective; 10 nominees allowed; no freezing |
| June 1, 2025 | Passed | New nomination form mandatory |
| September 1, 2026 | Upcoming | New single-holder accounts must nominate or opt out at opening |
Frequently Asked Questions (FAQs)
Q1. Is my existing demat account at risk of being frozen for not having a nominee?
A: No — SEBI’s March 2025 revision removed the account freezing clause for missing nominations. Existing accounts without nominations or opt-outs are not frozen.
Q2. What is the September 1, 2026 nomination deadline about?
A: From September 1, 2026, all new single-holder demat accounts must either declare a nominee or submit a formal opt-out at the time of account opening. This does not affect existing accounts.
Q3. When did the new 10-nominee rule take effect?
A: March 1, 2025 — along with the updated documentation requirements and removal of the account freezing penalty.
Q4. Is a new nomination form required from June 2025?
A: Yes — nominations submitted on or after June 1, 2025 must use the updated nomination form format prescribed by SEBI and depositories.
Q5. Can I still nominate even though the deadline has passed?
A: Yes — nominations can be added, modified, or cancelled at any time without penalty. SEBI allows unlimited changes to nomination records.