Conservation area

There is a problem

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

Hedon

reference: 6811
name: Hedon
designation-date
document-url: https://downloads.eastriding.org.uk/corporate/planning/conservation-areas/conservation-area-appraisals-and-management-plans/adopted-appraisals/Hedon%20appraisal%202006.pdf
documentation-url: https://www.eastriding.gov.uk/planning-permission-and-building-control/conservation-areas-and-listed-buildings/conservation-areas/conservation-area-appraisals-and-management-plans/
geometry: MULTIPOLYGON (((-0.202486 53.741975,-0.202149 53.741031,-0.201979 53.741045,-0.202024 53.741433,-0.202114 53.742062,-0.201899 53.742096,-0.201034 53.742172,-0.200974 53.742156,-0.200471 53.741894,-0.200327 53.741828,-0.200187 53.741091,-0.199262 53.741078,-0.199258 53.740937,-0.199512 53.740943,-0.199508 53.740803,-0.199775 53.740800,-0.199745 53.740516,-0.199587 53.740496,-0.199518 53.740496,-0.199538 53.740431,-0.199871 53.740453,-0.199926 53.740230,-0.199722 53.740229,-0.199721 53.740114,-0.199454 53.740117,-0.199462 53.739858,-0.199457 53.739524,-0.198935 53.739531,-0.198911 53.739332,-0.198924 53.739250,-0.198976 53.739061,-0.198674 53.739034,-0.198728 53.738801,-0.198669 53.738721,-0.198737 53.738456,-0.198233 53.738465,-0.197709 53.738460,-0.197772 53.738603,-0.197753 53.738707,-0.197475 53.738683,-0.197422 53.738882,-0.197346 53.739076,-0.196390 53.739000,-0.196292 53.739460,-0.195705 53.739428,-0.195591 53.739403,-0.195417 53.739782,-0.195841 53.739835,-0.195793 53.739925,-0.195657 53.740136,-0.195627 53.740131,-0.195576 53.740210,-0.195525 53.740328,-0.195446 53.740649,-0.195409 53.740889,-0.195421 53.741175,-0.195442 53.741311,-0.195473 53.741379,-0.195590 53.741539,-0.195876 53.741892,-0.195959 53.742013,-0.195671 53.742141,-0.195818 53.742211,-0.195971 53.742312,-0.196022 53.742362,-0.196279 53.742660,-0.196303 53.742698,-0.196324 53.742762,-0.196319 53.742796,-0.196294 53.742845,-0.196242 53.742905,-0.196190 53.742982,-0.196132 53.743240,-0.196212 53.743232,-0.196304 53.743204,-0.196359 53.743199,-0.196724 53.743332,-0.196747 53.743420,-0.196797 53.743527,-0.196942 53.743747,-0.196972 53.743823,-0.197461 53.744361,-0.197688 53.744585,-0.197607 53.744662,-0.197352 53.744836,-0.198570 53.744883,-0.198592 53.744388,-0.198405 53.744372,-0.198800 53.744205,-0.198850 53.744150,-0.199189 53.743858,-0.199278 53.743769,-0.200159 53.743951,-0.200822 53.744014,-0.201023 53.744022,-0.201157 53.744010,-0.201369 53.743954,-0.201877 53.743897,-0.202211 53.743837,-0.202485 53.743749,-0.202894 53.743571,-0.203430 53.743381,-0.203755 53.743276,-0.204296 53.743138,-0.204585 53.743044,-0.205313 53.742859,-0.205475 53.742829,-0.205862 53.742784,-0.206502 53.742753,-0.207111 53.742686,-0.207376 53.742678,-0.207348 53.742432,-0.207326 53.742339,-0.207281 53.742203,-0.207211 53.742055,-0.207114 53.741900,-0.207011 53.741771,-0.206753 53.741518,-0.206636 53.741414,-0.206557 53.741471,-0.206506 53.741518,-0.206486 53.741549,-0.206090 53.741319,-0.205617 53.741112,-0.205522 53.741165,-0.205161 53.741331,-0.204794 53.741482,-0.204362 53.741595,-0.203248 53.741861,-0.202486 53.741975)))
point: POINT (-0.199872 53.741925)
notes: Best Map is shown on page 12 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