What happens at Royal Assent
Royal Assent is the monarch’s formal agreement to a bill that both Houses of Parliament have passed, and it is the moment the bill becomes an Act of Parliament. In modern practice it is a formality: assent has not been refused since 1708. What matters practically is commencement, because an Act being law does not mean all of it is in force.
How Royal Assent is granted
The monarch does not sign the bill in a ceremony. Under the Royal Assent Act 1967, assent is signified by letters patent and simply announced to each House by its Speaker, usually as a brief notification between other business. The last refusal was by Queen Anne in 1708, on a bill for arming the Scottish militia, and no monarch has refused since.
Assent normally follows within days of a bill completing its final parliamentary stage, and several bills are often assented to together, which is why a batch of new Acts tends to arrive at the end of a session.
On assent the bill becomes an Act, is assigned a chapter number for its year, and is published in its final form on legislation.gov.uk.
When the law actually takes effect
This is the part that catches people out. If an Act says nothing about commencement, it comes into force on the day it receives Royal Assent. But most modern Acts do say something: they bring some provisions into force immediately or after a fixed period, and leave the rest to be switched on later by commencement regulations made by ministers.
The practical consequence is that an Act’s provisions can come into force years after assent, in stages, and occasionally not at all: a commencement power that is never exercised leaves its provision on the statute book but inert. For anyone whose organisation must comply with a new Act, the commencement schedule, not the assent date, is the date that matters.
What to track after assent
Three things are worth watching once a bill becomes an Act. Commencement regulations, which set when each provision bites. Secondary legislation made under the Act’s powers, which is where much of the real regulatory detail arrives. And guidance and consultations from the responsible department, which shape how the Act will be enforced in practice.
The parliamentary story does not quite end at assent either: post-legislative scrutiny, usually a few years on, reviews whether the Act achieved what Parliament was told it would.
Bills that recently received Royal Assent
From official parliamentary data, most recently updated first.
- National Security (State Threats) Act 2026 · 22 July 2026
- Steel Industry (Nationalisation) Act 2026 · 21 July 2026
- Taxation (Energy and Vehicles) Act 2026 · 20 July 2026
- Supply and Appropriation (Main Estimates) Act 2026 · 16 July 2026
- Non-Domestic Rating (Multipliers and Private Schools) Act · 29 June 2026
- Children’s Wellbeing and Schools Act 2026 · 26 June 2026
- Identity and Language (Northern Ireland) Act 2022 · 11 June 2026
- English Devolution and Community Empowerment Act 2026 · 14 May 2026
- National Insurance Contributions (Employer Pensions Contributions) Act 2026 · 14 May 2026
- Ministerial Salaries (Amendment) Act 2026 · 12 May 2026
- Crime and Policing Act 2026 · 11 May 2026
- Grenfell Tower Memorial (Expenditure) Act 2026 · 8 May 2026
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