Tree preservation zone

There is a problem

tree-preservation-order column must match the reference field in the tree preservation order dataset

reference: TPO8/0002_A1
name
tree-preservation-order: undefined
TPO8/0002
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-2.346688 53.004512,-2.346765 53.004518,-2.347031 53.004522,-2.347357 53.004533,-2.347461 53.004540,-2.347681 53.004562,-2.348222 53.004623,-2.348326 53.004633,-2.348511 53.004641,-2.348766 53.004661,-2.348920 53.004501,-2.348901 53.004502,-2.348777 53.004492,-2.348692 53.004482,-2.348417 53.004459,-2.348247 53.004455,-2.347942 53.004444,-2.347826 53.004435,-2.347752 53.004431,-2.347586 53.004433,-2.347411 53.004440,-2.347346 53.004439,-2.347284 53.004435,-2.347193 53.004433,-2.346920 53.004430,-2.346820 53.004432,-2.346702 53.004424,-2.346677 53.004421,-2.346582 53.004381,-2.346509 53.004360,-2.346467 53.004351,-2.346350 53.004332,-2.346282 53.004319,-2.346249 53.004308,-2.346157 53.004270,-2.346122 53.004259,-2.346099 53.004254,-2.345978 53.004243,-2.345880 53.004304,-2.345845 53.004351,-2.345839 53.004363,-2.345947 53.004390,-2.346308 53.004473,-2.346395 53.004486,-2.346490 53.004496,-2.346688 53.004512)))
point: POINT (-2.347446 53.00448)
notes
entry-date: 2026-07-28
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.