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: 709
name: THE BIRMINGHAM (THE SPORTING PARSON PUBLIC HOUSE BROAD MEADOW LANE, BRANDWOOD) TPO 1996
tree-preservation-order: undefined
TPO 709
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.918485 52.408935,-1.918285 52.408612,-1.918195 52.408348,-1.918140 52.408144,-1.917636 52.408242,-1.917043 52.408400,-1.917005 52.408483,-1.916800 52.408750,-1.916798 52.408800,-1.916693 52.408801,-1.916714 52.409025,-1.916754 52.409135,-1.918093 52.408986,-1.918485 52.408935)))
point: POINT (-1.917576 52.408686)
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.