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: 18
name: THE BIRMINGHAM (HANDSWORTH WOOD ROAD) TPO 1965
tree-preservation-order: undefined
TPO 18
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.926609 52.517479,-1.926780 52.517572,-1.926805 52.517582,-1.926818 52.517585,-1.926843 52.517586,-1.926860 52.517584,-1.926882 52.517576,-1.926907 52.517562,-1.927217 52.517339,-1.927242 52.517323,-1.927387 52.517220,-1.927214 52.517131,-1.927104 52.517072,-1.926689 52.517408,-1.926693 52.517411,-1.926609 52.517479)))
point: POINT (-1.926993 52.517337)
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.