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: 56
name: THE BIRMINGHAM (SHERBOURNE ROAD, ACOCKS GREEN) TPO 1964
tree-preservation-order: undefined
TPO 56
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-1.822302 52.449800,-1.822303 52.449795,-1.822358 52.449734,-1.822379 52.449713,-1.822576 52.449416,-1.822614 52.449362,-1.822544 52.449341,-1.822507 52.449333,-1.822461 52.449320,-1.822224 52.449261,-1.822109 52.449235,-1.821928 52.449191,-1.821849 52.449181,-1.821765 52.449182,-1.821723 52.449186,-1.821658 52.449202,-1.821597 52.449222,-1.821567 52.449235,-1.821404 52.449296,-1.821368 52.449311,-1.821327 52.449324,-1.821298 52.449335,-1.821319 52.449365,-1.821389 52.449453,-1.821479 52.449570,-1.821564 52.449675,-1.821617 52.449715,-1.821651 52.449735,-1.821743 52.449768,-1.821783 52.449778,-1.821788 52.449766,-1.821795 52.449757,-1.821803 52.449752,-1.821827 52.449746,-1.821895 52.449734,-1.821935 52.449732,-1.821941 52.449730,-1.822050 52.449746,-1.822072 52.449753,-1.822302 52.449800)))
point: POINT (-1.821956 52.449476)
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.