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: 1431
name: THE BIRMINGHAM (LAND BETWEEN 10 AND 12A HARTOPP ROAD, SUTTON COLDFIELD) TPO 2012
tree-preservation-order: undefined
TPO 1431
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.840894 52.581981,-1.840869 52.581997,-1.840863 52.582007,-1.840865 52.582022,-1.840875 52.582034,-1.840822 52.582068,-1.840824 52.582081,-1.841190 52.582280,-1.841266 52.582324,-1.841295 52.582337,-1.841315 52.582349,-1.841328 52.582361,-1.841337 52.582374,-1.841341 52.582389,-1.841337 52.582410,-1.841331 52.582423,-1.841320 52.582436,-1.841304 52.582444,-1.841157 52.582487,-1.841185 52.582520,-1.841274 52.582556,-1.841457 52.582452,-1.841595 52.582381,-1.840894 52.581981)))
point: POINT (-1.841219 52.582271)
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.