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: 265
name: THE BIRMINGHAM (KENWOOD, 57 BRACEBRIDGE ROAD, SUTTON COLDFIELD) TPO 1978
tree-preservation-order: undefined
TPO 265
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.840312 52.577870,-1.840759 52.577547,-1.840340 52.577363,-1.840850 52.576931,-1.840655 52.576776,-1.840436 52.576617,-1.839415 52.575955,-1.839183 52.576100,-1.838225 52.576663,-1.838880 52.577100,-1.838686 52.577688,-1.840312 52.577870)))
point: POINT (-1.839588 52.57699)
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.