Tree preservation zone

There is a problem

reference: 0577
name
tree-preservation-order: 0577
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-2.404124 51.555168,-2.404567 51.554377,-2.404559 51.554345,-2.404539 51.554334,-2.404588 51.554202,-2.404724 51.554041,-2.404809 51.553754,-2.405015 51.553320,-2.405051 51.553304,-2.405055 51.553272,-2.405035 51.553230,-2.404990 51.553202,-2.404892 51.553181,-2.404494 51.553150,-2.403460 51.553032,-2.402200 51.552816,-2.402178 51.552839,-2.401977 51.552823,-2.401892 51.552837,-2.401890 51.552818,-2.401747 51.552841,-2.401626 51.552872,-2.401555 51.552857,-2.401467 51.552854,-2.401420 51.552773,-2.401356 51.552769,-2.401367 51.552841,-2.401334 51.552853,-2.401324 51.552877,-2.401336 51.552890,-2.401421 51.552904,-2.401403 51.553193,-2.401530 51.553194,-2.401532 51.553218,-2.401560 51.553218,-2.401564 51.553267,-2.401605 51.553294,-2.401657 51.553367,-2.401671 51.553481,-2.401658 51.553535,-2.401624 51.553610,-2.401579 51.553660,-2.401508 51.553701,-2.401364 51.553741,-2.401423 51.553987,-2.401471 51.554072,-2.401481 51.554197,-2.401606 51.554675,-2.401699 51.555138,-2.401740 51.555258,-2.401834 51.555606,-2.401948 51.555899,-2.402116 51.556226,-2.402181 51.556174,-2.402264 51.556137,-2.402242 51.556084,-2.402208 51.555939,-2.402280 51.555814,-2.402276 51.555699,-2.402196 51.555484,-2.404124 51.555168)))
point: POINT (-2.402986 51.554136)
notes
organisation
entry-date: 2025-06-12
start-date: start-date must be a real date
end-date

Your dataset is missing the start-date column.

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

The date that the tree preservation order came into force, written in YYYY-MM-DD format.

Example: 1984-03-28