Your data has issues

There is a problem

• 42 entries must have dates in YYYY-MM-DD format

How to fix this issue

Your dataset is missing the PermissionDate column.

The Brownfield land guidance explains how to fix the issue:

PermissionDate

How to improve Knowsley 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