Political Dictionary

Quorum

A quorum is the minimum number of members required for a legislative body to conduct official business.

Definition

A quorum is the constitutionally or procedurally required presence of members before a chamber or committee may act. The Constitution sets a majority of each chamber as a quorum.

Why It Matters

Quorum rules prevent a very small number of members from acting as the full legislature.

How It Works

A member may suggest the absence of a quorum, triggering a count or roll call. Chambers often presume a quorum unless challenged.

History

Quorum requirements are longstanding features of representative assemblies and are included in Article I.

Example

The Senate may conduct a quorum call while leaders negotiate floor business.

Common Misconceptions

  • Every member must be present for a quorum.
  • A quorum call always proves the chamber lacks a quorum.
  • Committees have no quorum rules.