Handbook·Glossary·State government

Committee chair

Glossary·Verified 2026-07-10

Definition

A committee chair leads a legislative committee, controlling its agenda, scheduling hearings, and deciding which bills get a vote. In Congress, chairs are traditionally the most senior majority-party member on a committee, though party conference rules can override pure seniority. In most state legislatures, the chamber's presiding officer or a committee on committees appoints chairs directly.1

Why it matters

A chair who opposes a bill can simply never schedule it for a hearing, killing it without a recorded vote anyone can be held accountable for. That quiet veto power makes the chair, not the floor, the place where most bills actually die.

Seen in the wild

State legislatures vary widely in how they select chairs. Formal seniority systems govern some chambers, but appointment by chamber leadership or a committee on committees is the more common method nationally.1

Sources

  1. National Conference of State Legislatures, "The Selection of Committee Chairs." source ↩ ↩2