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: 198
name: THE BIRMINGHAM (SHENSTONE RURAL COUNCIL No.17) TPO 1965
tree-preservation-order: undefined
TPO 198
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.855553 52.596714,-1.855140 52.597007,-1.855321 52.597336,-1.855510 52.597453,-1.856057 52.597168,-1.856708 52.596723,-1.857020 52.596897,-1.857437 52.596614,-1.856513 52.596056,-1.855858 52.596499,-1.855950 52.596551,-1.855774 52.596671,-1.855736 52.596649,-1.855677 52.596636,-1.855553 52.596714)))
point: POINT (-1.856213 52.596742)
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.