so sorry to hear of your troubles, can I point out in your confused state after the event you typed the wrong reg details, or the old bag has false plates?
White Renault driven by aged lady. She bashed into my front bumper when trying go drive out of a tight parking place in Saxmundham, Suffolk. I was in the garden when I heard a bang. She tried to drive away without stopping but I shouted and made her stop. She got out and made a flat denial of hitting my car and then said there was no damage without looking.
Watched he do the same type of thing in local supermarket car park a few weeks later.
so sorry to hear of your troubles, can I point out in your confused state after the event you typed the wrong reg details, or the old bag has false plates?