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: 885
name: THE BIRMINGHAM (ST. MICHAEL'S CHURCH AND VICARAGE, BOLDMERE) TPO 1999
tree-preservation-order: undefined
TPO 885
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.840857 52.543082,-1.840898 52.543068,-1.840885 52.543053,-1.840804 52.542945,-1.840283 52.542279,-1.840257 52.542244,-1.840665 52.542123,-1.841495 52.541872,-1.841018 52.541360,-1.840881 52.541338,-1.840465 52.541455,-1.840132 52.541553,-1.839365 52.541766,-1.838519 52.542006,-1.838416 52.542033,-1.838410 52.542054,-1.838547 52.542194,-1.838615 52.542260,-1.838772 52.542421,-1.838961 52.542626,-1.838977 52.542646,-1.839039 52.542732,-1.839191 52.542966,-1.839360 52.543251,-1.839531 52.543531,-1.840857 52.543082)))
point: POINT (-1.839932 52.542356)
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.