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: 49
name: THE BIRMINGHAM (59 WAKE GREEN ROAD, MOSELEY) TPO 1965
tree-preservation-order: undefined
TPO 49
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.876168 52.443409,-1.876158 52.443395,-1.876134 52.443386,-1.875912 52.443350,-1.875726 52.443331,-1.875696 52.443346,-1.875638 52.443338,-1.875623 52.443324,-1.875594 52.443327,-1.875247 52.443667,-1.875811 52.443851,-1.875860 52.443782,-1.876247 52.443410,-1.876229 52.443408,-1.876220 52.443418,-1.876168 52.443409)))
point: POINT (-1.875737 52.443562)
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.