I’ll go back to hMCTS and ask for the case number for the FTF and see if I can get the papers for that which may show dual offences?
There aren’t any other outstanding offences I’m aware of (I went to my local police station last week and although they couldn’t give me any paperwork the officer said he’d checked all my details and there wasn’t anything else he could see) and I have 6 points, MS90 applied recently
I think what's confusing is that when you contacted the court after you received a further steps notice about the FTF conviction, the court sent you a SJPN and witness statement relating
only to the original speeding charge.
That's a bit confusing for a few reasons.
First, if you were contacting the court about the FTF conviction that you knew nothing about, why didn't they send you the FTF SJPN relating to
that conviction that you were asking about rather than the original
speeding SJPN?
Second, my understanding of what usually happens when someone fails to identify the driver is that they receive a single SJPN charging them separately with both offences: (1) speeding and (2) FTF. Again the question arises as to why the court has sent you a copy of a SJPN that
only bears a speeding charge. Why didn't the SJPN dual charge you?
Third, if you never identified yourself as the driver, how was a SJPN charging you with a single chrge of speeding raised at all?
However, if you only have 6 points for a FTF/MS90 conviction on your licence and you have no other charges pending you are probably ok and only need to sort out the statutory declaration for the FTF conviction
[Edit: I'm sure you realise this now but when you contact the courts again make sure they understand that you want details associated with the FTF conviction]