I nipped back to my house at around 8pm to sign for a ASDA delivery just after 8pm. Offence was at 6.05pm 110 miles away so unfortunately probably not enough evidence as could have made it back. There than witnesses I'd have to rely on the big brother chip in my gps watch!
My point is you were lucky...........Others haven't been so fortunate.........With not only NIPs, but Congestion Charge; Parking Fines; Dartford Crossing etc etc etc...........