Cloture, then passage — what the two-step really means
The Senate is a debate-protection institution. Before a bill can come to a final yes/no vote, debate has to be ended. That's what cloture does. A successful cloture vote doesn't pass the bill — it just clears the way for the bill to actually be voted on. Reading a 60-39 cloture vote as 'the bill passed' is one of the most common misreadings of Senate procedure.
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Step 1 — Cloture motion is filed
A senator files a cloture petition signed by at least 16 senators. Per Rule XXII, debate must continue for two more days before the cloture vote can occur.
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Step 2 — Cloture vote
The Senate votes on whether to end debate. Threshold is 60 votes (3/5 of 100, regardless of how many vote) for legislation. Post-2013 nomination-cloture is simple-majority for executive and lower-court picks; post-2017 simple-majority for SCOTUS.
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Step 3 — Post-cloture debate
After cloture is invoked, debate is capped at 30 hours. During this window the bill is essentially guaranteed to come to a vote.
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Step 4 — Passage vote
The actual yes/no vote on the bill. This is the vote that determines whether the legislation passes the Senate. Threshold is simple majority of those voting.
Related civic-literacy warnings
When you see these chips on a vote-detail page, they point back to this explainer:
- cloture_yes_not_passage_yes
- nomination_cloture_not_confirmation