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: 352
name: THE BIRMINGHAM (53-57 WAKE GREEN ROAD, MOSELEY) TPO 1981
tree-preservation-order: undefined
TPO 352
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.878093 52.443745,-1.876976 52.443552,-1.876247 52.443410,-1.875860 52.443782,-1.875811 52.443851,-1.875975 52.443903,-1.876337 52.443994,-1.876021 52.444281,-1.876411 52.444372,-1.876644 52.444170,-1.877517 52.444468,-1.877965 52.444073,-1.878047 52.444012,-1.878229 52.443828,-1.878288 52.443780,-1.878093 52.443745)))
point: POINT (-1.876988 52.443923)
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.