The detail.
For example, many clinics and day nurseries now fall within Class E, while schools, libraries and places of worship are among uses in Class F1. The actual operation and planning history matter.
This guidance applies to England. The lawful use, conditions, any proposed works and the facts of the operation should be checked for each property.
What to check.
- Identify the specific former and proposed activities.
- Review the original permission and conditions with the local planning authority or an adviser.
A planning adviser or the local planning authority can advise on the specific property and proposal.
Sources.
- Planning Portal: use classes in England
- GOV.UK: when is permission required?
- 2020 use-class changes: legislation
Sources reviewed 6 November 2026. General information, not a planning opinion.