gotothecooler said "You can apply for a BB without claiming PIP. Certain PIP/DLA awards will mean an automatic entitlement but that doesn't mean you can't get one without. Plenty of people apply without claiming PIP."
Absolutely correct, but sometimes that message is not properly conveyed to the client.
I think this depends on individual Councils and on their interpretation of "The Rules" that some of their staff members relay to you.
In ours, my DD's badge was up for its third automatic renewal (so 9 years from first being awarded it) and she was told if she didn't have Enhanced rate of PIP, they would not renew it under any other circumstances which meant no badge, ever again.
I did some digging and discovered that the fact was they would not automatically renew it without enhanced PIP Mobility, so she had to go for an independent assessment by the Council's physio. She did that and her badge was renewed.
Several months later, she was awarded PIP and for her, it had been very helpful having the Council's assessment to submit to the PIP Tribunal as the Council's assessor had scored her as being a lot less mobile than the PIP assessor had.
@granadagirl, if your online application is rejected, you MAY be able to request an assessment in person (no idea how it works now due to COVID) so don't give up.
For all the people who have no idea who is and is not eligible to apply for a Blue Badge and assume it's only for people they consider to be visibly disabled, (despite having no knowledge or medical qualifications) here's the criteria www.gov.uk/government/publications/blue-badge-can-i-get-one/can-i-get-a-blue-badge