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: 593
name: THE BIRMINGHAM ( LAND AT BEECHCROFT COURT FOUR OAKS ROAD, SUTTON COLDFIELD) TPO 1992
tree-preservation-order: undefined
TPO 593
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.834451 52.583299,-1.834413 52.583277,-1.834410 52.583275,-1.834403 52.583271,-1.834351 52.583237,-1.834116 52.583079,-1.833908 52.582928,-1.833786 52.582837,-1.833725 52.582794,-1.833630 52.582719,-1.833216 52.582911,-1.832944 52.583040,-1.832734 52.583137,-1.832749 52.583138,-1.832779 52.583182,-1.832815 52.583223,-1.832896 52.583334,-1.832911 52.583357,-1.833171 52.583713,-1.833245 52.583693,-1.833672 52.583616,-1.833946 52.583578,-1.834127 52.583551,-1.834334 52.583516,-1.834476 52.583486,-1.834557 52.583455,-1.834610 52.583430,-1.834626 52.583420,-1.834626 52.583414,-1.834623 52.583409,-1.834539 52.583358,-1.834515 52.583338,-1.834480 52.583317,-1.834468 52.583313,-1.834451 52.583299)))
point: POINT (-1.833604 52.583259)
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.