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: 346
name: THE BIRMINGHAM (48 REDNAL ROAD, KING'S NORTON)TPO 1981
tree-preservation-order: undefined
TPO 346
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.937021 52.404086,-1.936964 52.404059,-1.936926 52.404039,-1.936903 52.404030,-1.936856 52.404016,-1.936814 52.404007,-1.936778 52.403997,-1.936729 52.403988,-1.936637 52.403976,-1.936563 52.403972,-1.936388 52.403867,-1.936202 52.403761,-1.936084 52.403837,-1.936013 52.403877,-1.935966 52.403900,-1.936467 52.404496,-1.936494 52.404488,-1.936544 52.404559,-1.936561 52.404580,-1.936644 52.404496,-1.936717 52.404419,-1.936737 52.404396,-1.936798 52.404333,-1.936882 52.404241,-1.936947 52.404167,-1.936998 52.404113,-1.937021 52.404086)))
point: POINT (-1.936486 52.404138)
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.