Question to the Home Office:

To ask the Secretary of State for the Home Department, what assessment her Department has made of trends in the level of (a) arrests and (b) cost of enforcement of the Public Order Act 2023 since its implementation.

The Home Office does not hold the requested data, but the department has published statistics on arrests for public order offences in the year ending March 2024, the first statistical series since the Public Order Act 2023 was implemented:

Stop and search, arrests and mental health detentions, March 2024 - GOV.UK

We have committed to holding expedited post-legislative scrutiny of the Public Order Act 2023, beginning in May 2025. This process will include an assessment of how the Act has worked in practice since it came into force, which will include the number of arrests made and the enforcement of the Act.