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: 162
name: THE BIRMINGHAM (SITE ADJ. 58 & R/O 44-56 HAZELWOOD ROAD, ACOCKS GREEN) TPO 1975
tree-preservation-order: undefined
TPO 162
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.828743 52.443375,-1.828519 52.443360,-1.828519 52.443363,-1.828346 52.443357,-1.828239 52.443355,-1.828086 52.443349,-1.828086 52.443352,-1.828051 52.443354,-1.827976 52.443352,-1.827823 52.443340,-1.827649 52.443322,-1.827627 52.443411,-1.827615 52.443476,-1.827585 52.443606,-1.827814 52.443609,-1.828200 52.443620,-1.828582 52.443635,-1.828638 52.443548,-1.828743 52.443375)))
point: POINT (-1.828139 52.443483)
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.