arboricultural evidence
Richmond upon Thames Council recently used arboricultural evidence to protect a horse chestnut tree with a Tree Preservation Order.
Richmond upon Thames Council's Planning Committee approved a Tree Preservation Order (TPO) for a horse chestnut tree in Twickenham on 14 October 2026. This decision followed a review of supporting arboricultural evidence and objections, with the council using its TEMPO assessment tool to evaluate the tree's merit and amenity value.
The TEMPO tool, which considers arboricultural merit, expediency, and public amenity value, scored the horse chestnut tree at 16, indicating it definitely merited a TPO. Arboricultural evidence provides expert opinion and data on tree health, condition, and management, informing such protection decisions.
Key facts
About this summary
This summary was written automatically from our published stories and the council meeting records they draw on. It describes what councils have discussed and decided; it does not take a view on any decision. Each key fact links to the story it comes from. Updated 15 October 2026. Spotted a mistake? Email community@opencouncil.network.