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: 1012
name: THE BIRMINGHAM (648 AND 650 CHURCH ROAD, YARDLEY) TPO 2004
tree-preservation-order: undefined
TPO 1012
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.797698 52.481048,-1.797733 52.481023,-1.797863 52.480923,-1.797988 52.480818,-1.797676 52.480776,-1.797454 52.480744,-1.796594 52.480634,-1.796339 52.480866,-1.796602 52.480906,-1.797035 52.480975,-1.797479 52.481029,-1.797698 52.481048)))
point: POINT (-1.797157 52.480845)
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.
entry-date: 2026-06-25
start-date
end-date

Your data is missing a tree-preservation-order.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.