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: 35
name: THE BIRMINGHAM (ORPHANAGE ROAD, ERDINGTON) TPO 1966
tree-preservation-order: undefined
TPO 35
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.825102 52.528504,-1.824964 52.528387,-1.824908 52.528342,-1.824850 52.528290,-1.824819 52.528265,-1.824673 52.528139,-1.824328 52.527853,-1.824342 52.527937,-1.824375 52.528163,-1.824100 52.528270,-1.823798 52.528390,-1.823599 52.528467,-1.823391 52.528545,-1.823019 52.528691,-1.823218 52.528855,-1.823255 52.528888,-1.823675 52.529246,-1.823785 52.529343,-1.823778 52.529356,-1.823856 52.529423,-1.824075 52.529619,-1.824383 52.529487,-1.824536 52.529413,-1.824690 52.529342,-1.824926 52.529229,-1.825628 52.528907,-1.825540 52.528837,-1.825138 52.528490,-1.825102 52.528504)))
point: POINT (-1.824329 52.528817)
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.