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: 316
name: THE BIRMINGHAM (OAKLANDS 35 WINLEIGH ROAD HANDSWORTH) TPO 1980
tree-preservation-order: undefined
TPO 316
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.929723 52.515436,-1.929756 52.515392,-1.929788 52.515345,-1.929803 52.515318,-1.929964 52.515052,-1.929803 52.515003,-1.929787 52.514996,-1.929749 52.514973,-1.929686 52.514917,-1.929406 52.514909,-1.929276 52.514883,-1.929199 52.514865,-1.929166 52.514912,-1.929144 52.514948,-1.929116 52.514988,-1.929082 52.515042,-1.928999 52.515163,-1.928923 52.515278,-1.929117 52.515318,-1.929360 52.515365,-1.929429 52.515377,-1.929723 52.515436)))
point: POINT (-1.929455 52.515149)
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: 2026-07-26
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.