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: 1320
name: THE BIRMINGHAM (LAND TO THE FRONT OF THE HALL, WINSON GREEN ROAD, BIRMINGHAM) TPO 2009
tree-preservation-order: undefined
TPO 1320
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.938406 52.488519,-1.938440 52.488466,-1.938448 52.488459,-1.938445 52.488432,-1.938466 52.488431,-1.938465 52.488424,-1.938479 52.488424,-1.938457 52.488213,-1.938426 52.488215,-1.938423 52.488177,-1.938392 52.488142,-1.938351 52.488138,-1.938340 52.488144,-1.938328 52.488156,-1.938322 52.488193,-1.938313 52.488232,-1.938280 52.488342,-1.938271 52.488385,-1.938267 52.488409,-1.938265 52.488461,-1.938406 52.488519)))
point: POINT (-1.938374 52.488338)
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: 2026-06-24
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.