# Securities in Dematerialised Form (Section 29)
## Why this section exists
Physical share certificates are vulnerable to loss, theft, forgery and slow settlement. Section 29 pushes companies toward holding and transferring securities in electronic (demat) form via depositories (NSDL / CDSL) under the Depositories Act, 1996.
## Core rule — Two buckets
| Company Type | Demat Requirement |
|---|---|
| Every company making a public offer & other prescribed classes | Mandatory — issue securities only in dematerialised form |
| Any other company | Optional — may convert to demat OR issue in physical form |
## Special rules for Promoters of Public Companies making a Public Offer
- Promoters may hold convertible securities only in dematerialised form.
- Entire physical holding up to the date of IPO must be converted to demat before the offer.
- After the IPO, promoter holding is permanently in demat only.
## Rule 9A — Unlisted Public Companies (Important — heavily tested)
### 1. Scope
Applies to every unlisted public company except:
- Nidhi companies
- Government companies
- Wholly owned subsidiaries
Such companies must:
- Issue securities only in demat form, AND
- Facilitate dematerialisation of all existing securities.
### 2. Pre-corporate-action check
Before making any offer of securities / buyback / bonus issue / rights offer, the company must ensure that the entire holdings of promoters, directors, and KMPs are already dematerialised.
### 3. Obligations of every security holder (from 02-Oct-2018)
| Situation | Obligation |
|---|---|
| Wants to transfer securities | Must demat the securities before transfer |
| Wants to subscribe to securities (private placement / bonus / rights) | Must ensure all existing securities are in demat before subscription |
### 4. Application to depository
The company must apply to a depository, get ISIN for each type of security, and inform existing holders.
### 5. Ongoing obligations
- Timely payment of admission + annual fees to depository, RTA.
- Maintain security deposit of not less than 2 years' fees with depository/RTA.
- Comply with SEBI / Depository circulars on demat of unlisted public companies.
### 6. Default consequence
If the company defaults on payments to depository/RTA, it cannot:
- Offer any securities;
- Buyback;
- Issue bonus / rights shares.
### 7. Filing — Form PAS-6
File Form PAS-6 with Registrar within 60 days from end of each half year, certified by a CS or CA in practice.
### 8. Reconciliation
Report any difference between issued capital and capital held in demat form to depositories immediately.
### 9. Grievance redressal
Complaints of security holders → Investor Education and Protection Fund (IEPF) Authority.
### 10. IEPF action threshold
IEPF can act against depository / participant / RTA only after prior consultation with SEBI.
## Memory Aid
"P-D-K in demat B-B-R" — Promoter, Director, KMP must be in demat before any Buyback / Bonus / Rights / fresh issue.