Conservation area

There is a problem

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

Calf Hall and Gillians, Barnoldswick

reference: 2186
name: Calf Hall and Gillians, Barnoldswick
designation-date
document-url: https://www.pendle.gov.uk/download/downloads/id/10152/calf_hall_and_gillians_conservation_area_character_appraisal.pdf
documentation-url: https://www.pendle.gov.uk/downloads/file/10152/calf_hall_and_gillians_conservation_area_character_appraisal
geometry: MULTIPOLYGON (((-2.195174 53.912225,-2.195260 53.912607,-2.195419 53.913075,-2.195163 53.913131,-2.195155 53.913262,-2.195120 53.913345,-2.195076 53.913411,-2.195366 53.913533,-2.195375 53.913552,-2.195348 53.913559,-2.195320 53.913616,-2.195217 53.913663,-2.195228 53.913680,-2.194933 53.913746,-2.194795 53.913785,-2.194797 53.913803,-2.194779 53.913820,-2.194727 53.913847,-2.194608 53.913885,-2.194342 53.913991,-2.193906 53.914083,-2.193741 53.914231,-2.193298 53.914353,-2.193060 53.914400,-2.192855 53.914403,-2.192739 53.914387,-2.192506 53.914397,-2.192382 53.914411,-2.192310 53.914431,-2.192179 53.914442,-2.192163 53.914476,-2.191858 53.914498,-2.191805 53.914537,-2.191328 53.914656,-2.191267 53.914742,-2.190956 53.914842,-2.191156 53.914994,-2.191587 53.915472,-2.191712 53.915445,-2.192076 53.915674,-2.192077 53.915737,-2.192269 53.915726,-2.192702 53.915760,-2.192704 53.915750,-2.192818 53.915782,-2.192839 53.915815,-2.194711 53.915494,-2.195242 53.916647,-2.195501 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point: POINT (-2.193697 53.911193)
notes: Best Map is shown on page 5 of the 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