Conservation area

There is a problem

reference: 2202
name: Gloucester Road
designation-date
document-url: https://www.sefton.gov.uk/media/2025/adopted-birkdale-park-caa_v2.pdf
documentation-url: https://www.sefton.gov.uk/planning-building-control/conservation-and-heritage/conservation-areas.aspx
geometry: MULTIPOLYGON (((-3.017438 53.639511,-3.016752 53.639217,-3.016171 53.638983,-3.016963 53.638249,-3.016620 53.638089,-3.016101 53.637771,-3.015761 53.637520,-3.015407 53.637215,-3.013985 53.636545,-3.013621 53.636809,-3.012379 53.637769,-3.013450 53.638591,-3.013581 53.638680,-3.014544 53.639408,-3.014854 53.639176,-3.015309 53.639371,-3.015389 53.639295,-3.015639 53.639377,-3.015878 53.639423,-3.015796 53.639557,-3.015864 53.639576,-3.015830 53.639629,-3.016965 53.640135,-3.017062 53.639981,-3.017178 53.639824,-3.017330 53.639629,-3.017438 53.639511)))
point: POINT (-3.014887 53.638245)
notes: Polygons on interactive mapExtra documents are available.
organisation
entry-date: entry-date must be a real date
2025-04-01
start-date
end-date

Your dataset is missing the entry-date column.

The Conservation area guidance explains how to fix the issue:

The date the record was last updated.

If the entity has never been updated, enter the same date as start-date.

Write in YYYY-MM-DD format.

Example:

2022-12-20

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