Tree preservation zone

There is a problem

1000 entries with tree-preservation-order field must match the reference field in the tree preservation order dataset

reference: 645
name: THE BIRMINGHAM (19A-21 HERMITAGE ROAD, EDGBASTON) TPO 1994
tree-preservation-order: undefined
TPO 645
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.951311 52.470129,-1.951049 52.470078,-1.950824 52.470045,-1.950678 52.470029,-1.950477 52.470013,-1.949900 52.469975,-1.949892 52.469976,-1.949861 52.469986,-1.949850 52.469997,-1.949847 52.470001,-1.949846 52.470006,-1.949849 52.470019,-1.949856 52.470036,-1.949886 52.470086,-1.949900 52.470105,-1.949964 52.470170,-1.949970 52.470178,-1.949985 52.470191,-1.950083 52.470254,-1.950098 52.470267,-1.950218 52.470330,-1.950226 52.470340,-1.950228 52.470347,-1.950239 52.470359,-1.950310 52.470401,-1.950737 52.470666,-1.951181 52.470399,-1.951311 52.470129)))
point: POINT (-1.950621 52.470257)
notes: The shaded area represents those properties which fall within the outline of a Tree Preservation Order. To precisely identify trees protected by the Order, you can request a copy of the tree preservation order at the following link.
entry-date: 2026-06-25
start-date
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.