car 1: pulled in to side of road, turned lights off
car 2: pulled in behind car 1 assuming car 1 was stopped (because it was still and lights off)
car 1 then reversed into car 2 to straighten up, not having noticed that car 2 had pulled in behind since they first started parking
it was car 1's 'fault' but is the rule where the car that ran into the back of another is always to blame (2) applicable here?
thanks