Not legal advice - just experienced in bullshit.
Dear (Person who called the meeting).
I am writing to follow up on our discussion on 16th July 2024, with Person X present, where you explained that you suggested that changes roles, and move to (Role Name), a position that is paid X compared to my current role of (Current Role Name) with an annual/hourly salary/wage of £X. This was suggested as a change due to my family circumstance, which I understood to mean my young children.
I am writing to confirm I am not am interested in pursuing this change of roles, and intend to continue in my role as it currently stands. I have been fortunate to work for Company Whatever for 20 years, and have been able to see much of the business operations and am satisfied that my current role is the best fit for me at this time. I believe my track record in this role supports that, and no concerns have been raised with me regarding this in the (insert duration in current role) that I have been working in this role/department.
Kind regards,
Fucked Off and Getting Legal.
You don't need to add anything about how this is clear discrimination, it will be implied. What you can do is share this with the ACAS team and possibly employment law solicitor, hopefully in a free session where they assess the initial circumstances. If you have any further push back, you can then consult with ACAS or your solicitor.
Chin up OP - plenty of big organisations do batshit things that are in no way legal. It doesn't mean they get away with them, and once this issue gets on the desk of someone senior in HR who realises what kind of ridiculous stunt these guys have tried to pull, I wouldn't be surprised if you got a swift apology.