Your data has issues

There is a problem

• document-url column is missing values

Reference	Name	Documentation URL	Document URL	Made date	Confirmed date	Notes	Entry date	Start date	End date
TPO-304W	TPO-304W		Missing value	2001-11-02			2001-11-02	2001-11-02
TPO-306W	TPO-306W		Missing value	2002-02-22			2002-02-22	2002-02-22
TPO-308W	TPO-308W		Missing value	2002-05-31			2002-05-31	2002-05-31
TPO-309W	TPO-309W		Missing value	2002-05-31			2002-05-31	2002-05-31
TPO-310W	TPO-310W		Missing value	2002-07-19			2002-07-19	2002-07-19
TPO-311W	TPO-311W		Missing value	2002-11-22			2002-11-22	2002-11-22
TPO-5N	TPO-5N		Missing value	1974-01-05			1974-01-05	1974-01-05
TPO-8N	TPO-8N		Missing value	1974-08-01			1974-08-01	1974-08-01
TPO-532W	TPO-532W		Missing value	2026-01-05			2026-01-05	2026-01-05
TPO-523W	TPO-523W		Missing value	2025-12-18			2025-12-18	2025-12-18
TPO-526W	TPO-526W		Missing value	2025-11-17			2025-11-17	2025-11-17
TPO-343W	TPO-343W		Missing value	2005-07-22			2005-07-22	2005-07-22
TPO-348W	TPO-348W		Missing value	2005-12-29			2005-12-29	2005-12-29
TPO-361W	TPO-361W		Missing value	2006-07-28			2006-07-28	2006-07-28
TPO-366W	TPO-366W		Missing value	2006-07-28			2006-07-28	2006-07-28
TPO-365W	TPO-365W		Missing value	2006-09-05			2006-09-05	2006-09-05
TPO-367W	TPO-367W		Missing value	2006-09-05			2006-09-05	2006-09-05
TPO-401W	TPO-401W		Missing value	2009-06-12			2009-06-12	2009-06-12
TPO-322W	TPO-322W		Missing value	2004-06-17			2004-06-17	2004-06-17
TPO-327W	TPO-327W		Missing value	2004-08-09			2004-08-09	2004-08-09
TPO-335W	TPO-335W		Missing value	2004-10-08			2004-10-08	2004-10-08
TPO-326W	TPO-326W		Missing value	2004-10-08			2004-10-08	2004-10-08
TPO-332W	TPO-332W		Missing value	2004-10-13			2004-10-13	2004-10-13
TPO-338W	TPO-338W		Missing value				2026-01-28
TPO-337W	TPO-337W		Missing value				2026-01-28
TPO-336W	TPO-336W		Missing value				2026-01-28
TPO-347W	TPO-347W		Missing value				2026-01-28
TPO-339W	TPO-339W		Missing value				2026-01-28
TPO-27W	TPO-27W		Missing value	1969-01-28			1969-01-28	1969-01-28
TPO-355W	TPO-355W		Missing value				2026-01-28
TPO-281E	TPO-281E		Missing value				2026-01-28
TPO-350W	TPO-350W		Missing value				2026-01-28
TPO-333W	TPO-333W		Missing value				2026-01-28
TPO-363W	TPO-363W		Missing value				2026-01-28
TPO-353W	TPO-353W		Missing value				2026-01-28
TPO-359W	TPO-359W		Missing value				2026-01-28
TPO-349W	TPO-349W		Missing value				2026-01-28
TPO-344W	TPO-344W		Missing value				2026-01-28
TPO-22N	TPO-22N		Missing value	1977-01-01			1977-01-01	1977-01-01
TPO-356W	TPO-356W		Missing value				2026-01-28
TPO-352W	TPO-352W		Missing value				2026-01-28
TPO-340W	TPO-340W		Missing value				2026-01-28
TPO-354W	TPO-354W		Missing value				2026-01-28
TPO-351W	TPO-351W		Missing value				2026-01-28
TPO-341W	TPO-341W		Missing value				2026-01-28
TPO-342W	TPO-342W		Missing value				2026-01-28
TPO-357W	TPO-357W		Missing value				2026-01-28
TPO-329W	TPO-329W		Missing value				2026-01-28
TPO-277E	TPO-277E		Missing value				2026-01-28
TPO-270E	TPO-270E		Missing value				2026-01-28

Showing rows 301 to 350 of 871

How to fix this issue

Your dataset is missing the document-url column.

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

document-url

The URL of an authoritative order or notice designating the tree preservation order. If the TPO has been revoked, you can blank out this field.

Example: http://www.LPAwebsite.org.uk/tpo1.pdf

How to improve Stockport Metropolitan Borough Council’s data

1. Fix the errors indicated
2. Use the check service to make sure the data meets the standard
3. Publish the updated data on the endpoint URL