Had to perform an emergency stop yesterday as someone stepped out onto road in front of me. Car behind went into the back of me and dented my rear bumper, the corner of which has come away a bit and is sticking out. Other driver has asked if they can pay for the damage and not go brought our insurance. I think if we did claim they would have to admit fault. I am trying to work out if settling privately will have any benefit for us? Does having a no fault claim effect future premiums? Would we get our excess back? If we don't claim should we still notify our insurance company? Any advice much appreciated!