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: 585
name: THE BIRMINGHAM (NAZARETH HOUSE, LICKEY ROAD, LONGBRIDGE) TPO 1992
tree-preservation-order: undefined
TPO 585
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.993923 52.393456,-1.992272 52.392822,-1.990992 52.394055,-1.992108 52.394497,-1.992134 52.394499,-1.992199 52.394538,-1.992212 52.394558,-1.992414 52.394615,-1.992442 52.394488,-1.992507 52.394414,-1.992715 52.394237,-1.992736 52.394222,-1.992828 52.394189,-1.993146 52.394086,-1.993300 52.394017,-1.993374 52.393970,-1.993536 52.393859,-1.993923 52.393456)))
point: POINT (-1.992432 52.393711)
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.