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Explainer: a bill becomes law after 10 days without the president's signature

newsJun 24, 2026711,465

The bipartisan housing bill that recently cleared the House and Senate will become law without President Trump’s signature if he neither signs nor vetoes it within ten days, excluding Sundays, while Congress remains in session. The Constitution’s presentment clause requires the president to sign or return a bill within that period; failure to act while Congress sits means automatic enactment. If Congress adjourns during those ten days so the president cannot return the bill, he can pocket veto it; otherwise his only formal option is a veto that Congress can overturn with two-thirds majorities in both chambers. Because the measure passed by large bipartisan margins, the president’s refusal to sign is unlikely to stop the law, so the dispute matters more for political messaging than for the bill’s ultimate effect.

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