Tree preservation zone

There is a problem

276 entries must have dates in YYYY-MM-DD format

entity: 19210470

reference: 23
name
tree-preservation-order: Multiple Addresses In The New Malden Area
tree-preservation-zone-type: area
geometry: MULTIPOLYGON (((-0.262265 51.418035,-0.262316 51.418009,-0.262143 51.417769,-0.262086 51.417700,-0.262079 51.417687,-0.261985 51.417551,-0.261561 51.416962,-0.261539 51.416968,-0.261489 51.416955,-0.261380 51.417009,-0.261370 51.417012,-0.260852 51.417275,-0.260699 51.417345,-0.260627 51.417376,-0.260631 51.417383,-0.260553 51.417404,-0.260531 51.417415,-0.260394 51.417471,-0.260278 51.417514,-0.260010 51.417606,-0.259835 51.417664,-0.259052 51.417905,-0.258886 51.417960,-0.258375 51.418121,-0.258080 51.418216,-0.257825 51.418295,-0.257431 51.418421,-0.257227 51.418493,-0.257057 51.418555,-0.256917 51.418620,-0.256838 51.418660,-0.256612 51.418766,-0.256417 51.418883,-0.256102 51.419089,-0.255615 51.419427,-0.255530 51.419489,-0.255354 51.419613,-0.255848 51.419915,-0.255916 51.419967,-0.256379 51.420260,-0.256432 51.420297,-0.256779 51.420146,-0.257228 51.419947,-0.258291 51.419492,-0.258341 51.419469,-0.258336 51.419465,-0.258563 51.419414,-0.258753 51.419364,-0.259144 51.419212,-0.259148 51.419206,-0.259733 51.419014,-0.260230 51.418859,-0.261092 51.418575,-0.261210 51.418535,-0.261264 51.418514,-0.261386 51.418453,-0.261719 51.418291,-0.261787 51.418124,-0.262203 51.418067,-0.262208 51.418066,-0.262265 51.418035)))
point: POINT (-0.258876 51.418651)
notes
entry-date: 2018-12-18
start-date: start-date must be a real date
end-date

How to fix this issue

Your data is missing a start-date.

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

start-date

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

Example: 1984-03-28

How to improve Royal Borough of Kingston upon Thames’s data

Fix the errors indicated
Use the check service to make sure the data meets the standard
Publish the updated data on the endpoint URL