## Action by Affected Persons & Class Action Suit (Section 37)
### 1. Action by Affected Persons
Section 37 empowers persons, groups, or associations who have been affected by misleading statements or by the inclusion/omission of any matter in a prospectus to take legal action.
Such affected persons may:
- File a suit, or
- Initiate any other action under Section 34, Section 35 or Section 36 of the Companies Act, 2013.
### 2. Concept of Class Action Suit
A class action suit is a special form of litigation filed by a group of people who have suffered a common harm caused by the same defendant.
#### Key Features
| Feature | Class Action Suit | Normal Litigation |
|---|---|---|
| Number of plaintiffs | Group/class, represented by one petitioner | Individual parties |
| Presence in court | Class need not be physically present | Both parties present |
| Filing | One single suit on behalf of all | Each plaintiff files separately |
#### Benefits
- Avoids multiplicity of proceedings.
- Saves time, cost and effort for all victims of the same wrong.
- Provides collective bargaining strength against a wrongdoer.
### 3. Conceptual Link
Where a misleading prospectus has injured many investors, instead of every aggrieved investor suing individually under Sections 34/35/36, one representative may file a class action — making Section 37 a powerful investor-protection tool.