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: 1357
name: The Birmingham (72 Lichfield Road, Sutton Coldfield) TPO 2010
tree-preservation-order: undefined
TPO 1357
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.823113 52.571368,-1.823097 52.571341,-1.823107 52.571335,-1.823095 52.571314,-1.823055 52.571278,-1.823059 52.571267,-1.823026 52.571248,-1.823000 52.571235,-1.822878 52.571235,-1.822545 52.571335,-1.822194 52.571460,-1.822389 52.571647,-1.823113 52.571368)))
point: POINT (-1.822656 52.571422)
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.