Conservation area

There is a problem

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

Bisley

reference: 8913
name: Bisley
designation-date
document-url: https://www.stroud.gov.uk/media/4hsjhult/6-bisley-cas-june-2007.pdf
documentation-url
geometry: MULTIPOLYGON (((-2.145843 51.750686,-2.145354 51.750366,-2.144196 51.749507,-2.143945 51.749350,-2.143680 51.749222,-2.144577 51.749051,-2.144350 51.748636,-2.144186 51.748363,-2.144130 51.748371,-2.144109 51.748360,-2.144048 51.748255,-2.143989 51.748267,-2.143998 51.748282,-2.143300 51.748433,-2.143036 51.747878,-2.143232 51.747824,-2.143693 51.747738,-2.143898 51.747644,-2.143705 51.747370,-2.143343 51.747479,-2.142872 51.747652,-2.143189 51.747127,-2.143206 51.747090,-2.143246 51.746890,-2.143049 51.746952,-2.142682 51.747041,-2.142561 51.747101,-2.142365 51.747226,-2.142164 51.747333,-2.142147 51.747346,-2.142141 51.747408,-2.142125 51.747438,-2.141983 51.747551,-2.141966 51.747626,-2.141950 51.747661,-2.141424 51.747916,-2.141171 51.748228,-2.140747 51.748062,-2.140491 51.748074,-2.140193 51.748106,-2.139987 51.748091,-2.139796 51.748099,-2.139569 51.748134,-2.139410 51.749418,-2.139388 51.749548,-2.139323 51.749543,-2.139274 51.749317,-2.139154 51.748969,-2.139046 51.748743,-2.138928 51.748541,-2.138824 51.748547,-2.138822 51.748524,-2.138778 51.748447,-2.138769 51.748435,-2.138749 51.748434,-2.138734 51.748455,-2.138731 51.748543,-2.138658 51.748545,-2.138678 51.748810,-2.138642 51.749006,-2.138513 51.749521,-2.138424 51.749747,-2.138360 51.749779,-2.138385 51.749792,-2.138264 51.750285,-2.138256 51.750335,-2.138299 51.750357,-2.138314 51.750807,-2.138061 51.750974,-2.137786 51.750976,-2.136419 51.751087,-2.136553 51.751625,-2.135957 51.751691,-2.136253 51.751870,-2.136623 51.752135,-2.136584 51.752161,-2.136604 51.752176,-2.136626 51.752688,-2.136654 51.753103,-2.136883 51.753053,-2.137025 51.753039,-2.137261 51.753022,-2.137791 51.753002,-2.137867 51.752958,-2.137897 51.752996,-2.137885 51.753089,-2.137971 51.753091,-2.137979 51.753069,-2.138193 51.753080,-2.138353 51.753103,-2.138516 51.753129,-2.138599 51.753155,-2.138618 51.753163,-2.138626 51.753179,-2.138625 51.753213,-2.138838 51.753242,-2.138967 51.753250,-2.138964 51.753315,-2.139019 51.753496,-2.138893 51.753512,-2.139015 51.753788,-2.138639 51.754009,-2.138792 51.754078,-2.139037 51.754117,-2.138902 51.754353,-2.139189 51.754422,-2.139254 51.754458,-2.139699 51.754475,-2.139696 51.754506,-2.139799 51.754510,-2.139802 51.754477,-2.139944 51.754480,-2.140008 51.754466,-2.140132 51.754628,-2.140495 51.754519,-2.140178 51.754057,-2.140198 51.753985,-2.141342 51.753732,-2.141331 51.753673,-2.141464 51.753626,-2.141495 51.753624,-2.141851 51.753403,-2.141873 51.753406,-2.142041 51.753485,-2.142179 51.753563,-2.142351 51.753687,-2.142409 51.753738,-2.142553 51.753676,-2.142953 51.753379,-2.142392 51.753261,-2.142409 51.753211,-2.142474 51.753197,-2.142490 51.753160,-2.142441 51.753120,-2.142484 51.753006,-2.142577 51.752914,-2.142622 51.752904,-2.142648 51.752886,-2.142648 51.752877,-2.142937 51.752676,-2.143000 51.752713,-2.144016 51.752003,-2.143931 51.751969,-2.143928 51.751959,-2.143959 51.751914,-2.143960 51.751879,-2.143678 51.751637,-2.143403 51.751237,-2.144088 51.751123,-2.144327 51.751279,-2.144609 51.751129,-2.144989 51.750961,-2.145282 51.750860,-2.145583 51.750773,-2.145843 51.750686)))
point: POINT (-2.140934 51.750899)
notes: Best Map is shown on page 36 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