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: 389
name: THE BIRMINGHAM (58 & 60 UPLAND ROAD & 194 SELLY PARK ROAD, SELLY PARK) TPO 1982
tree-preservation-order: undefined
TPO 389
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.922538 52.444622,-1.922520 52.444109,-1.922451 52.444092,-1.922213 52.444284,-1.922109 52.444352,-1.921710 52.444603,-1.921481 52.444722,-1.921775 52.445199,-1.921794 52.445241,-1.921815 52.445240,-1.921930 52.445021,-1.921834 52.444819,-1.922544 52.444802,-1.922538 52.444622)))
point: POINT (-1.922086 52.444636)
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.