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: 376
name: THE BIRMINGHAM (2 HALLOUGHTON ROAD, SUTTON COLDFIELD) TPO 1982
tree-preservation-order: undefined
TPO 376
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.834356 52.573854,-1.835037 52.573746,-1.834970 52.573285,-1.833193 52.573374,-1.833250 52.573691,-1.833271 52.573697,-1.833281 52.573726,-1.833257 52.573735,-1.833300 52.573986,-1.833324 52.574003,-1.833351 52.574007,-1.833592 52.573972,-1.833613 52.573953,-1.833682 52.573947,-1.833706 52.573958,-1.833902 52.573930,-1.834356 52.573854)))
point: POINT (-1.83408 52.57361)
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.