er - you know the facts - and if you are disputing them or not.
I read that the facts were A, B and C
and the police had said this means D E and F
and you said - no they dont mean that - they mean G H and I all of which are lawful.
but you know - you're the fella,
anyway more to the point, as I got bored, the case on recording subjective opinions on the PNC is here
https://www.bailii.org/ew/cases/EWHC/Admin/2018/3333.html
and seems relevant - because it answers the question "are the police allowed to record D,E and F even tho you disagree?"
( short answer is - yes they can so long as they go thro a checking procedure which is not particularly arduous)
here is another document you might like to view
https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/301558/QAF_v9_MP6_PNC_Hit_Relevance_April_2014.pdf
and it strikes me that for security clearance
a lot of 'non-conviction information' may well be disclosed