Your data has issues

There is a problem

• 9 entries must have dates in YYYY-MM-DD format

Reference	Name	Designation date	Document URL	Documentation URL	Geometry	Point	Notes	Entry date	Start date	End date
-1.480777 50.822814	-1.480799 50.822752						-1.480822 50.822779	2026-04-03		Invalid date
-1.544197 50.901231	-1.544024 50.901376						-1.544092 50.901313	2026-04-03		Invalid date
-1.576279 50.822458	-1.576057 50.822621						-1.57608 50.822604	2026-04-03		Invalid date
-1.575439 50.866317	-1.575133 50.865871						-1.57524 50.866028	2026-04-03		Invalid date
-1.60209 50.904966	-1.60226 50.905025						-1.602191 50.905003	2026-04-03		Invalid date
-1.579972 50.940716	-1.580347 50.940828						-1.580304 50.940817	2026-04-03		Invalid date
-1.710792 50.847017	-1.710941 50.847047						-1.710904 50.847039	2026-04-03		Invalid date
-1.770229 50.927051	-1.770201 50.926548						-1.770208 50.926756	2026-04-03		Invalid date
-1.760282 50.961765	-1.760203 50.961789						-1.760222 50.961784	2026-04-03		Invalid date

How to fix this issue

Your dataset is missing the end-date column.

The Conservation area guidance explains how to fix the issue:

end-date

Where the conservation area is no longer valid, this should be the date that it was no longer in effect, written in YYYY-MM-DD format. If this does not apply, leave the cell blank.

Example:

1999-01-20

With dates, some data is better than no data, so:

• 1999 is fine
• 1999-01 is better
• 1984-01-20 is brilliant

How to improve New Forest National Park Authority’s data

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