The quorum is the minimum number of shareholders or members who must be present or represented for a general meeting to validly conduct business. Without a quorum, any decisions taken risk being declared invalid. Understanding how to calculate it — and why it matters — helps avoid costly delays and legal challenges.
What is a quorum?
A quorum is the minimum attendance required for a general meeting to be valid. It is usually calculated based on:
- the share capital represented (in companies), or
- the number of members (in associations).
Both shareholders who attend in person and those represented by proxy are counted. Absentees without a proxy are not included.
How to calculate the quorum
The exact rules depend on the company’s articles of association and the type of meeting.
Most common rules for public limited companies:
- Ordinary general meeting (AGM)
- First convening: usually one-fifth of the shares carrying voting rights
- Second convening: no quorum is generally required
- Extraordinary general meeting (EGM)
- First convening: usually one-quarter of the shares carrying voting rights
- Second convening: often one-fifth
Example: Share capital = €100,000 (or 100,000 voting shares).Required quorum on first convening = one-quarter → €25,000 of capital (or 25,000 shares) must be represented (present shareholders + proxies).
The quorum is assessed at the opening of the meeting, based on the voting rights actually present or represented. Articles of association may set higher thresholds than the legal minimum.
Why the quorum is important
- Decisions taken without a quorum can be challenged and declared null.
- It protects the legal validity of the resolutions adopted.
- Failing to reach quorum means reconvening the meeting, which creates extra costs and delays.
- Directors can be held responsible if the rules are not properly followed.
What happens if the quorum is not reached?
The meeting cannot validly deliberate. In practice:
- Minutes are drawn up recording that the quorum was not met.
- A new meeting is convened (second convening).
- On the second convening, the quorum is usually lower or removed entirely, making it easier to pass resolutions.
Electronic voting makes it much easier to track attendance and proxies in real time and confirm whether the quorum has been reached.
