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: 235
name: THE BIRMINGHAM (LAND OFF ALCOMBE GROVE, REAR OF 48-60 VICARAGE ROAD, YARDLEY) TPO 1977
tree-preservation-order: undefined
TPO 235
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.805019 52.476470,-1.805008 52.476822,-1.805004 52.477044,-1.805194 52.477044,-1.805390 52.477052,-1.805518 52.477054,-1.805518 52.477050,-1.805892 52.477053,-1.806042 52.477051,-1.806158 52.477052,-1.806241 52.477050,-1.806278 52.477047,-1.806354 52.477044,-1.806360 52.477034,-1.806376 52.476478,-1.806120 52.476478,-1.805788 52.476475,-1.805513 52.476470,-1.805293 52.476468,-1.805019 52.476470)))
point: POINT (-1.805688 52.476761)
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.