Your data has issues

There is a problem

54 entries must have dates in YYYY-MM-DD format

Reference	Geometry	Point	Entry date	Start date
R32-1984	MULTIPOLYGON (((0.497500 51.377943,0.497510 51.377934,0.497529 51.377943,0.497519 51.377952,0.497500 51.377943)),((0.497540 51.378005,0.497550 51.377996,0.497569 51.378004,0.497556 51.378014,0.497540 51.378005)),((0.497655 51.378197,0.497673 51.378188,0.497683 51.378200,0.497666 51.378206,0.497655 51.378197)),((0.498268 51.379135,0.498278 51.379126,0.498297 51.379134,0.498284 51.379144,0.498268 51.379135)),((0.496056 51.377420,0.496072 51.377410,0.496085 51.377418,0.496075 51.377428,0.496056 51.377420)),((0.496109 51.377408,0.496121 51.377398,0.496137 51.377405,0.496127 51.377416,0.496109 51.377408)),((0.496158 51.377399,0.496171 51.377389,0.496187 51.377396,0.496177 51.377407,0.496158 51.377399)),((0.496214 51.377397,0.496226 51.377388,0.496243 51.377397,0.496233 51.377406,0.496214 51.377397)),((0.496205 51.377374,0.496215 51.377365,0.496234 51.377373,0.496221 51.377383,0.496205 51.377374)),((0.496194 51.377344,0.496212 51.377335,0.496223 51.377345,0.496205 51.377353,0.496194 51.377344)),((0.496245 51.377327,0.496258 51.377318,0.496274 51.377325,0.496264 51.377336,0.496245 51.377327)),((0.496270 51.377366,0.496288 51.377357,0.496299 51.377367,0.496281 51.377375,0.496270 51.377366)),((0.496344 51.377292,0.496354 51.377283,0.496373 51.377290,0.496360 51.377301,0.496344 51.377292)),((0.496381 51.377345,0.496401 51.377336,0.496409 51.377348,0.496394 51.377354,0.496381 51.377345)),((0.496494 51.377361,0.496506 51.377351,0.496522 51.377358,0.496512 51.377369,0.496494 51.377361)),((0.496451 51.377301,0.496464 51.377292,0.496480 51.377299,0.496470 51.377310,0.496451 51.377301)),((0.496448 51.377282,0.496458 51.377273,0.496476 51.377280,0.496466 51.377290,0.496448 51.377282)),((0.496530 51.377309,0.496542 51.377299,0.496559 51.377308,0.496549 51.377317,0.496530 51.377309)),((0.496547 51.377221,0.496565 51.377212,0.496575 51.377224,0.496558 51.377230,0.496547 51.377221)),((0.496623 51.377257,0.496633 51.377248,0.496652 51.377256,0.496636 51.377266,0.496623 51.377257)),((0.496664 51.377177,0.496676 51.377167,0.496693 51.377176,0.496683 51.377185,0.496664 51.377177)),((0.496698 51.377167,0.496708 51.377158,0.496727 51.377165,0.496714 51.377176,0.496698 51.377167)),((0.496779 51.377141,0.496789 51.377132,0.496808 51.377139,0.496795 51.377150,0.496779 51.377141)),((0.496834 51.377119,0.496846 51.377110,0.496862 51.377117,0.496852 51.377128,0.496834 51.377119)),((0.496920 51.377086,0.496930 51.377077,0.496949 51.377085,0.496936 51.377095,0.496920 51.377086)),((0.496950 51.377076,0.496970 51.377067,0.496978 51.377079,0.496963 51.377085,0.496950 51.377076)),((0.496993 51.377130,0.497003 51.377121,0.497022 51.377130,0.497009 51.377139,0.496993 51.377130)),((0.497070 51.377251,0.497088 51.377242,0.497099 51.377253,0.497081 51.377260,0.497070 51.377251)),((0.497035 51.377296,0.497052 51.377287,0.497063 51.377299,0.497046 51.377305,0.497035 51.377296)),((0.497057 51.377336,0.497067 51.377327,0.497086 51.377335,0.497073 51.377345,0.497057 51.377336)),((0.497136 51.377355,0.497156 51.377346,0.497164 51.377358,0.497149 51.377364,0.497136 51.377355)),((0.497138 51.377433,0.497148 51.377424,0.497167 51.377431,0.497154 51.377442,0.497138 51.377433)),((0.498120 51.378916,0.498130 51.378907,0.498149 51.378916,0.498136 51.378925,0.498120 51.378916)),((0.497264 51.377618,0.497273 51.377609,0.497292 51.377616,0.497282 51.377627,0.497264 51.377618)),((0.497363 51.377746,0.497376 51.377736,0.497392 51.377743,0.497382 51.377754,0.497363 51.377746)))	POINT (0.496821 51.377472)	2025-01-18	Invalid date
M241-2024	MULTIPOLYGON (((0.596234 51.355340,0.596247 51.355330,0.596263 51.355337,0.596253 51.355348,0.596234 51.355340)),((0.596121 51.355439,0.596139 51.355430,0.596150 51.355440,0.596132 51.355448,0.596121 51.355439)),((0.596398 51.355430,0.596418 51.355421,0.596426 51.355432,0.596411 51.355439,0.596398 51.355430)),((0.596318 51.355778,0.596336 51.355769,0.596347 51.355779,0.596329 51.355787,0.596318 51.355778)),((0.596150 51.355681,0.596163 51.355671,0.596179 51.355678,0.596169 51.355689,0.596150 51.355681)),((0.596323 51.355347,0.596341 51.355338,0.596352 51.355348,0.596334 51.355356,0.596323 51.355347)),((0.596146 51.355400,0.596158 51.355390,0.596175 51.355399,0.596165 51.355408,0.596146 51.355400)),((0.596398 51.355393,0.596410 51.355383,0.596427 51.355392,0.596417 51.355401,0.596398 51.355393)),((0.596126 51.355486,0.596136 51.355477,0.596155 51.355484,0.596140 51.355495,0.596126 51.355486)),((0.596281 51.355525,0.596294 51.355515,0.596310 51.355524,0.596300 51.355533,0.596281 51.355525)),((0.596385 51.355596,0.596395 51.355587,0.596414 51.355594,0.596399 51.355605,0.596385 51.355596)),((0.596130 51.355642,0.596150 51.355633,0.596158 51.355645,0.596143 51.355651,0.596130 51.355642)),((0.596253 51.355729,0.596271 51.355720,0.596282 51.355730,0.596264 51.355738,0.596253 51.355729)),((0.596100 51.355780,0.596112 51.355770,0.596129 51.355779,0.596119 51.355788,0.596100 51.355780)),((0.597348 51.355468,0.597357 51.355459,0.597376 51.355466,0.597366 51.355477,0.597348 51.355468)),((0.597216 51.355751,0.597226 51.355742,0.597245 51.355749,0.597232 51.355760,0.597216 51.355751)),((0.596199 51.355435,0.596209 51.355426,0.596228 51.355433,0.596218 51.355443,0.596199 51.355435)),((0.596262 51.355633,0.596272 51.355624,0.596291 51.355631,0.596281 51.355642,0.596262 51.355633)),((0.597506 51.355478,0.597518 51.355469,0.597535 51.355478,0.597525 51.355487,0.597506 51.355478)),((0.597420 51.355556,0.597429 51.355547,0.597448 51.355554,0.597436 51.355565,0.597420 51.355556)),((0.597421 51.355472,0.597434 51.355462,0.597450 51.355469,0.597440 51.355480,0.597421 51.355472)),((0.597552 51.355439,0.597562 51.355430,0.597581 51.355439,0.597571 51.355448,0.597552 51.355439)),((0.597470 51.355427,0.597479 51.355418,0.597498 51.355425,0.597486 51.355436,0.597470 51.355427)),((0.597397 51.355410,0.597409 51.355400,0.597426 51.355409,0.597416 51.355418,0.597397 51.355410)),((0.597323 51.355397,0.597335 51.355387,0.597351 51.355394,0.597341 51.355405,0.597323 51.355397)),((0.597204 51.355380,0.597216 51.355370,0.597233 51.355379,0.597223 51.355388,0.597204 51.355380)),((0.597488 51.355632,0.597498 51.355623,0.597517 51.355630,0.597502 51.355641,0.597488 51.355632)),((0.597451 51.355644,0.597461 51.355635,0.597480 51.355643,0.597470 51.355652,0.597451 51.355644)),((0.597000 51.355513,0.597010 51.355504,0.597029 51.355513,0.597019 51.355522,0.597000 51.355513)),((0.597001 51.355466,0.597011 51.355457,0.597030 51.355465,0.597017 51.355475,0.597001 51.355466)),((0.597014 51.355364,0.597032 51.355355,0.597042 51.355367,0.597025 51.355373,0.597014 51.355364)))	POINT (0.596774 51.355517)	2025-01-18	Invalid date
M240-2024	MULTIPOLYGON (((0.577410 51.353378,0.577423 51.353369,0.577439 51.353376,0.577429 51.353387,0.577410 51.353378)),((0.577550 51.353378,0.577560 51.353369,0.577579 51.353376,0.577569 51.353386,0.577550 51.353378)),((0.577607 51.353407,0.577625 51.353398,0.577635 51.353410,0.577618 51.353416,0.577607 51.353407)),((0.577396 51.353300,0.577408 51.353290,0.577424 51.353297,0.577415 51.353308,0.577396 51.353300)),((0.577406 51.353337,0.577419 51.353327,0.577435 51.353336,0.577425 51.353345,0.577406 51.353337)),((0.577447 51.353433,0.577457 51.353424,0.577476 51.353431,0.577464 51.353442,0.577447 51.353433)),((0.577398 51.353471,0.577408 51.353462,0.577427 51.353469,0.577417 51.353480,0.577398 51.353471)),((0.577390 51.353498,0.577400 51.353489,0.577419 51.353498,0.577406 51.353507,0.577390 51.353498)),((0.577371 51.353527,0.577383 51.353517,0.577400 51.353526,0.577390 51.353535,0.577371 51.353527)),((0.577366 51.353586,0.577384 51.353577,0.577394 51.353589,0.577377 51.353595,0.577366 51.353586)),((0.577387 51.353613,0.577405 51.353604,0.577416 51.353614,0.577398 51.353622,0.577387 51.353613)),((0.577408 51.353430,0.577418 51.353421,0.577437 51.353429,0.577424 51.353439,0.577408 51.353430)))	POINT (0.577442 51.353446)	2025-01-18	Invalid date
M218-2013	MULTIPOLYGON (((0.588486 51.344428,0.588496 51.344419,0.588514 51.344426,0.588502 51.344437,0.588486 51.344428)),((0.588440 51.344410,0.588455 51.344400,0.588468 51.344408,0.588459 51.344418,0.588440 51.344410)),((0.588520 51.344367,0.588529 51.344358,0.588548 51.344365,0.588538 51.344376,0.588520 51.344367)),((0.587159 51.344417,0.587169 51.344408,0.587188 51.344416,0.587175 51.344426,0.587159 51.344417)),((0.588537 51.344405,0.588547 51.344396,0.588566 51.344403,0.588556 51.344413,0.588537 51.344405)),((0.587421 51.344485,0.587434 51.344476,0.587450 51.344483,0.587440 51.344494,0.587421 51.344485)),((0.587440 51.344465,0.587450 51.344456,0.587469 51.344465,0.587456 51.344474,0.587440 51.344465)),((0.587448 51.344394,0.587466 51.344385,0.587476 51.344397,0.587459 51.344403,0.587448 51.344394)),((0.587537 51.344489,0.587547 51.344480,0.587566 51.344488,0.587553 51.344498,0.587537 51.344489)),((0.587532 51.344460,0.587542 51.344451,0.587561 51.344459,0.587548 51.344469,0.587532 51.344460)),((0.587584 51.344457,0.587594 51.344448,0.587613 51.344455,0.587603 51.344465,0.587584 51.344457)),((0.587619 51.344469,0.587631 51.344459,0.587647 51.344466,0.587637 51.344477,0.587619 51.344469)),((0.587653 51.344445,0.587663 51.344436,0.587682 51.344444,0.587669 51.344454,0.587653 51.344445)),((0.587706 51.344453,0.587719 51.344443,0.587735 51.344450,0.587725 51.344461,0.587706 51.344453)),((0.587748 51.344438,0.587761 51.344428,0.587777 51.344435,0.587767 51.344446,0.587748 51.344438)),((0.587876 51.344433,0.587894 51.344424,0.587905 51.344435,0.587887 51.344442,0.587876 51.344433)),((0.587767 51.344395,0.587777 51.344386,0.587796 51.344393,0.587784 51.344404,0.587767 51.344395)),((0.587907 51.344387,0.587917 51.344378,0.587936 51.344385,0.587924 51.344396,0.587907 51.344387)),((0.588233 51.344375,0.588251 51.344366,0.588262 51.344376,0.588244 51.344384,0.588233 51.344375)),((0.588306 51.344375,0.588316 51.344366,0.588335 51.344373,0.588325 51.344383,0.588306 51.344375)))	POINT (0.587857 51.344427)	2025-01-18	Invalid date

Showing rows 51 to 54 of 54

How to fix this issue

Your dataset is missing the start-date column.

The Tree preservation zone guidance explains how to fix the issue:

start-date

The date that the tree preservation order came into force, written in YYYY-MM-DD format.

Example: 1984-03-28

How to improve Medway Council’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