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: 124
name: THE BIRMINGHAM (84 YARDLEY WOOD ROAD, MOSELEY) TPO 1974
tree-preservation-order: undefined
TPO 124
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.871682 52.447256,-1.871638 52.447142,-1.870991 52.447214,-1.870920 52.447187,-1.870885 52.447160,-1.870823 52.447159,-1.870755 52.447132,-1.870333 52.447542,-1.870296 52.447573,-1.870207 52.447614,-1.870137 52.447664,-1.870197 52.447698,-1.870338 52.447808,-1.870329 52.447815,-1.870360 52.447833,-1.870434 52.447901,-1.870459 52.447890,-1.870528 52.447934,-1.870771 52.448133,-1.870737 52.448141,-1.870761 52.448219,-1.871113 52.448137,-1.871185 52.448028,-1.871030 52.447672,-1.871584 52.447526,-1.871591 52.447516,-1.871789 52.447511,-1.871682 52.447256)))
point: POINT (-1.870939 52.44759)
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.
organisation
entry-date: 2025-11-30
start-date
end-date

Your dataset is missing the tree-preservation-order column.

The Tree preservation zone guidance explains how to fix the issue:

The reference for the tree preservation order that covers this zone.