Conservation area

There is a problem

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

St Leonards North

reference: 9457
name: St Leonards North
designation-date
document-url: https://www.hastings.gov.uk/content/conservation/building_conservation/conservation_areas/pdfs/designation_documentation/Designation_of_St_Leonards_areas_1976_-_plan.pdf
documentation-url: https://www.hastings.gov.uk/conservation/building-conservation/conservation-areas/area06/
geometry: MULTIPOLYGON (((0.559651 50.853961,0.559319 50.854754,0.558844 50.856052,0.558232 50.857785,0.558184 50.857900,0.558127 50.858006,0.558036 50.858143,0.557824 50.858402,0.557488 50.858767,0.557336 50.858964,0.557185 50.859186,0.556547 50.859087,0.556552 50.859076,0.555870 50.858961,0.555743 50.858821,0.555228 50.858655,0.556033 50.856577,0.555410 50.856480,0.556000 50.856153,0.555139 50.856152,0.554991 50.856250,0.554860 50.856153,0.554834 50.856152,0.553777 50.856508,0.553451 50.856144,0.552992 50.856348,0.552905 50.856185,0.552819 50.856069,0.552715 50.855965,0.552602 50.855888,0.552590 50.855871,0.552597 50.855835,0.552679 50.855722,0.552746 50.855709,0.552823 50.855727,0.553284 50.855442,0.553209 50.855411,0.556238 50.853462,0.556340 50.853405,0.556403 50.853446,0.556575 50.853476,0.559651 50.853961)))
point: POINT (0.556635 50.855933)
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