99.9 % of the time you cant blame the person in front .
I have sympathy for you - but unfortunately it appears that you were not driving appropriately, according to the road conditions - that's the way the law sees it .
She could have braked suddenly for any number of reasons - for example a child running out in front of the car
I said above , 99.9 % of the time , because normanthedog , is incorrect in what he says
There are 'STAGED ' rear end collisions - a big problem
for insurers