Mental Health Act 2025
The Mental Health Act 2025 has received Royal Assent and is now an Act of Parliament.
- Royal Assent
- Baroness Merron
- 6 November 2024
- 19 December 2025
What the bill does
A Bill to make provision to amend the Mental Health Act 1983 in relation to mentally disordered persons; and for connected purposes.
Progress through Parliament
- 1st reading6 NOV 2024 · LORDS
- 2nd reading25 NOV 2024 · LORDS
- Committee stage14 JAN 2025 · LORDS
- Report stage31 MAR 2025 · LORDS
- 3rd reading23 APR 2025 · LORDS
- Programme motion19 MAY 2025 · COMMONS
- Money resolution19 MAY 2025 · COMMONS
- Consideration of Commons amendments and / or reasons24 NOV 2025 · LORDS
- Consideration of Lords message8 DEC 2025 · COMMONS
- Royal Assent (current stage)18 DEC 2025 · UNASSIGNED
What Royal Assent means, and what happens next
The bill has received Royal Assent and is now an Act of Parliament.
Its provisions come into force on the date the Act specifies, which may be immediately, on a set date, or when a minister makes a commencement order.
Read the full guide to this stage: What happens at Royal Assent
Official bill page on parliament.uk
Questions about the Mental Health Act 2025
- What stage is the Mental Health Act 2025 at?
- The Mental Health Act 2025 has received Royal Assent and is now an Act of Parliament.
- Has the Mental Health Act 2025 become law?
- Yes. The Mental Health Act 2025 has received Royal Assent and is now an Act of Parliament.
- Who sponsored the Mental Health Act 2025?
- The Mental Health Act 2025 was sponsored by Baroness Merron.
- When was the Mental Health Act 2025 introduced?
- It was introduced to Parliament on 6 November 2024, at first reading.
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