Fill a Casual Vacancy explained: this guide covers what it means, who it applies to, the step-by-step process, documents required, fees, due dates and penalties in India — so you can stay compliant with confidence and avoid costly mistakes.
To fill a casual vacancy of auditor, the Board appoints a new auditor within 30 days under Section 139(8). If the vacancy arose from resignation, members must approve the appointment within three months. File ADT-1 within 15 days; the new auditor holds office until the next AGM.
Overview
A "casual vacancy" is an unexpected gap in the office of auditor arising mid-term — most often through resignation, but also death or disqualification. The Companies Act sets out who fills it and how fast, with an extra safeguard of member approval where the vacancy is caused by resignation.
When It Is Required & Legal Basis
Section 139(8) of the Companies Act, 2013 governs casual vacancies. It provides that the Board fills the vacancy within 30 days; where the vacancy is by resignation, the appointment is also approved by the company at a general meeting convened within three months of the Board's recommendation. The auditor so appointed holds office until the conclusion of the next AGM.
Step-by-Step Process
- Record the vacancy. Note the cause — resignation (ADT-3 by outgoing auditor), death or disqualification.
- Select a new auditor. Identify an eligible CA/firm and obtain written consent and a Section 141 certificate.
- Board appointment. The Board passes a resolution filling the vacancy within 30 days.
- Member approval (resignation cases). If the vacancy arose by resignation, call a general meeting within three months to approve the Board's appointment.
- File ADT-1. File ADT-1 within 15 days of the appointment.
- Fix tenure. The appointment runs only until the conclusion of the next AGM, where a regular appointment is made.
Forms, Attachments & Fees
| Item | Purpose | Timeline |
|---|---|---|
| ADT-3 | Resignation by outgoing auditor | Within 30 days of resignation |
| Board resolution | Fill the casual vacancy | Within 30 days of vacancy |
| General meeting | Approve appointment (resignation cases) | Within 3 months of Board's recommendation |
| ADT-1 | Intimate appointment to Registrar | Within 15 days of appointment |
Timeline & Due Dates
Key timelines: Board fills the vacancy within 30 days; member approval within three months (resignation cases only); ADT-1 within 15 days; and the auditor's term runs to the next AGM. Where the outgoing auditor resigned, the ADT-3 filing also carries a 30-day clock.
Penalty for Delay / Non-compliance
Delay in filing ADT-1 attracts escalating additional fees under Section 403. Leaving the office of auditor vacant is a default under the audit provisions and can attract penalty on the company and officers in default. Missing the three-month member-approval window in resignation cases can invalidate the appointment.
Practical Tips
- Distinguish resignation from other causes at the outset — only resignation triggers the member-approval requirement.
- Ensure the outgoing auditor's ADT-3 is on record before the new appointment.
- Remember the term is short — only until the next AGM — so plan the regular Section 139(1) appointment.
- Get consent and the Section 141 certificate ready before the Board meeting.
