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: 202
name: THE SUTTON COLDFIELD (WALMLEY ROAD) TPO 1968
tree-preservation-order: undefined
TPO 202
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.799222 52.544131,-1.799504 52.543347,-1.798205 52.543173,-1.798213 52.543155,-1.797551 52.543128,-1.797492 52.543358,-1.797508 52.543359,-1.797425 52.543612,-1.797174 52.544575,-1.797466 52.544612,-1.797465 52.544621,-1.798300 52.544719,-1.798397 52.544379,-1.799099 52.544473,-1.799222 52.544131)))
point: POINT (-1.798273 52.543888)
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.
organisation
entry-date: 2025-11-30
start-date
end-date

Your dataset is missing the tree-preservation-order column.

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

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