Draft representations:
Dear Cambridgeshire County Council,
I challenge liability for PCN YA08032315 on the grounds that the alleged contravention did not occur. At the material time, my vehicle was not parked on Staffordshire Gardens, rather my vehicle was parked on a road known as Ashley Court. It follows that the contravention alleged did not occur.
Yours faithfully,
And for the other one:
Dear Cambridgeshire County Council,
I challenge liability for PCN YA0806391A on the grounds that the alleged contravention did not occur. At the material time, my vehicle was not parked on Staffordshire Gardens, rather my vehicle was parked on a road known as Amblecote. It follows that the contravention alleged did not occur.
Yours faithfully,
Of course I'd expect them to reject, but this is just the opening salvo.