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: 193
name: THE BIRMINGHAM (VIVIAN ROAD AND HARBORNE PARK ROAD HARBORNE) TPO 1976
tree-preservation-order: undefined
TPO 193
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.952921 52.456207,-1.953159 52.456074,-1.954147 52.456624,-1.954428 52.456450,-1.954485 52.456409,-1.954532 52.456367,-1.954552 52.456346,-1.954582 52.456295,-1.954593 52.456259,-1.954596 52.456241,-1.954595 52.456216,-1.954588 52.456185,-1.954582 52.456170,-1.954565 52.456137,-1.954528 52.456090,-1.954438 52.455988,-1.954410 52.455954,-1.954375 52.455905,-1.954350 52.455874,-1.954270 52.455756,-1.954253 52.455741,-1.954245 52.455736,-1.954240 52.455735,-1.953602 52.455764,-1.953488 52.455774,-1.953336 52.455779,-1.953144 52.455788,-1.952898 52.455826,-1.952426 52.455906,-1.952921 52.456207)))
point: POINT (-1.953735 52.456086)
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.