Question Author
naomi - // I’ve been in a similar situation but I wasn’t parked next to her - she came round a blind corner as I was reversing out. //
I would have to say that yours is not a 'similar situation'.
Out on the road, there is endless scope for suggesting circumstances, speeds, angles and so on, which could in theory have led to whiplash.
When one car is reversing out of a parking bay and clips the adjacent car, an impact sufficient to cause whiplash is simply not physically possible, and could not for one moment be accepted in a claim, so I remain unconcerned that such a claim would be entertained by my insurance company.
If it happens, I will let you know, and be happy to stand corrected.