Conservation area

There is a problem

start-date column must be in YYYY-MM-DD format

Cornwallis Gardens, Hastings

reference: 9460
name: Cornwallis Gardens, Hastings
designation-date
document-url: https://www.hastings.gov.uk/content/conservation/building_conservation/conservation_areas/pdfs/designation_documentation/9_-_Cornwallis_Conservation_Area.pdf
documentation-url: https://www.hastings.gov.uk/conservation/building-conservation/conservation-areas/area09/
geometry: MULTIPOLYGON (((0.572692 50.856857,0.573060 50.856599,0.572523 50.856274,0.573604 50.855569,0.574044 50.855380,0.574111 50.855281,0.575161 50.855538,0.575114 50.855610,0.575052 50.855635,0.574901 50.855728,0.574782 50.855970,0.575326 50.856075,0.575719 50.855762,0.576102 50.855948,0.575908 50.856139,0.575940 50.856559,0.576089 50.857124,0.575804 50.857158,0.575706 50.857185,0.575501 50.857301,0.575316 50.857423,0.575263 50.857469,0.574224 50.857444,0.574210 50.857550,0.574077 50.857539,0.574003 50.857502,0.573809 50.857450,0.573689 50.857399,0.573674 50.857390,0.573681 50.857385,0.573588 50.857356,0.573759 50.857065,0.572692 50.856857)))
point: POINT (0.574426 50.856476)
notes: Extra documents are available.
organisation
entry-date: 2025-04-01
start-date: start-date must be a real date
end-date

How to fix this issue

Your dataset is missing the start-date column.

The Conservation area guidance explains how to fix the issue:

start-date

The date the validity of the record starts, written in YYYY-MM-DD format. Usually, this will be the same as the designation date. If anything about the conservation area has changed, for example, the boundary, it should be the date of that change.

Example:

1984-04-25

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

1984 is fine
1984-04 is better
1984-04-25 is brilliant

How to improve Historic England’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