Conservation area

There is a problem

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

Carlton

reference: 5643
name: Carlton
designation-date
document-url
documentation-url: https://www.barnsley.gov.uk/services/conservation/conservation-areas/
geometry: MULTIPOLYGON (((-1.445753 53.583982,-1.445754 53.584122,-1.445764 53.584231,-1.445809 53.584416,-1.445888 53.584649,-1.445971 53.584856,-1.446016 53.584961,-1.446072 53.585065,-1.445235 53.585214,-1.446143 53.585949,-1.446301 53.585944,-1.446330 53.585963,-1.446465 53.586120,-1.446580 53.586316,-1.446584 53.586403,-1.446614 53.586437,-1.446529 53.586463,-1.446554 53.586533,-1.446662 53.586752,-1.446993 53.586688,-1.447041 53.586765,-1.447240 53.586726,-1.447302 53.586821,-1.447274 53.586832,-1.447659 53.587254,-1.448103 53.587106,-1.448272 53.587339,-1.448702 53.587203,-1.448966 53.587109,-1.448984 53.587130,-1.449265 53.587072,-1.449246 53.587036,-1.449207 53.587002,-1.449279 53.586971,-1.449226 53.586718,-1.449480 53.586597,-1.449680 53.586478,-1.449464 53.586140,-1.449497 53.586133,-1.449319 53.585849,-1.448807 53.585999,-1.448608 53.586071,-1.448497 53.585957,-1.448492 53.585944,-1.448507 53.585928,-1.448638 53.585879,-1.448401 53.585568,-1.447199 53.585938,-1.447070 53.585781,-1.446881 53.585607,-1.447180 53.585478,-1.446996 53.585324,-1.447035 53.585306,-1.447029 53.585301,-1.447165 53.585249,-1.447815 53.585055,-1.447675 53.584873,-1.447213 53.585012,-1.446854 53.584547,-1.446839 53.584494,-1.446846 53.584470,-1.446872 53.584435,-1.446879 53.584404,-1.446770 53.584255,-1.446433 53.583937,-1.446371 53.583929,-1.445753 53.583982)))
point: POINT (-1.447394 53.585852)
notes: No appraisal document
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