What happens at second reading of a bill
Second reading is the first full debate on a bill in the UK Parliament, and the first vote on whether it should proceed at all. The debate is about the principle of the bill, what it is for and whether the House wants it, rather than its detailed wording. A bill that passes second reading moves on to committee stage, where the detail is examined line by line.
How the debate works
In the Commons, the minister responsible opens by setting out the case for the bill, the opposition frontbench responds, and backbenchers on all sides then speak. The debate on a major government bill usually fills most of a sitting day. A minister closes by answering the points raised, and the House votes on the question that the bill be read a second time.
An opponent can table a reasoned amendment: a motion declining to give the bill a second reading and stating why. If a reasoned amendment is selected, the vote on it becomes the test of the bill’s survival. Government defeats at second reading are very rare, because a government that cannot carry the principle of its own bill usually has larger problems than the bill.
What passing second reading unlocks
In the Commons, a government bill’s second reading is usually followed immediately by a programme motion, which sets the timetable for the remaining Commons stages, and where the bill involves significant new public spending, a money resolution authorising it. The bill is then committed to committee stage.
Second reading also fixes the boundaries of what comes later: amendments at subsequent stages must stay within the scope of the bill the House approved. Arguments about whether Parliament should legislate at all belong at second reading; afterwards, the argument moves to how.
How the Lords differs
The House of Lords debates second reading in the same way but almost never divides on it. Under the Salisbury convention, the Lords does not reject at second reading a government bill that delivers a commitment from the governing party’s election manifesto. Peers use the debate to signal where they will press amendments at committee and report stage, which makes a Lords second reading debate a reliable map of the trouble a bill will meet later.
What happens next
A bill that passes second reading goes to committee stage for line-by-line examination. In the Commons that usually means a public bill committee; in the Lords it usually means the whole House sitting as a committee.
Bills at this stage right now
From official parliamentary data, most recently updated first.
- Sporting Events Bill [HL] · 24 July 2026
- Microplastic Filters (Washing Machines) Bill [HL] · 24 July 2026
- Youth Justice Board for England and Wales (Restoration of Powers and Responsibilities) Bill [HL] · 24 July 2026
- Creative Education Access Bill [HL] · 24 July 2026
- Co-operative Capital Bill [HL] · 23 July 2026
- Hares (Close Season) Bill [HL] · 22 July 2026
- House of Lords (Alternative Second Chamber) Bill [HL] · 21 July 2026
- British Sovereignty Protection (Chagos Islands) Bill [HL] · 21 July 2026
- Corporate Waste Responsibility Bill [HL] · 21 July 2026
- Public Office (Accountability) Bill · 21 July 2026
- Registration of Stillbirths (England and Wales) Bill · 20 July 2026
- Scotland (Independence Referendum) Bill · 20 July 2026
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