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: 106
name: THE BIRMINGHAM (63 UPLANDS ROAD, SELY PARK) TPO 1971
tree-preservation-order: undefined
TPO 106
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.920712 52.444936,-1.920747 52.444922,-1.920969 52.444822,-1.921240 52.444690,-1.921347 52.444640,-1.921417 52.444604,-1.921740 52.444423,-1.921820 52.444369,-1.921982 52.444271,-1.922034 52.444235,-1.922068 52.444210,-1.922154 52.444139,-1.922199 52.444099,-1.922204 52.444098,-1.922243 52.444059,-1.921509 52.443770,-1.921302 52.443860,-1.921146 52.443933,-1.921021 52.443989,-1.920627 52.444174,-1.920576 52.444138,-1.920497 52.444087,-1.920416 52.444071,-1.920282 52.444127,-1.920108 52.444204,-1.920076 52.444220,-1.920011 52.444249,-1.920133 52.444352,-1.920125 52.444357,-1.920504 52.444735,-1.920612 52.444841,-1.920712 52.444936)))
point: POINT (-1.921106 52.444314)
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: 2026-07-25
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.