di na kailangan. the case is very simple. the parties should be ashamed of themselves going to court and ask for redress. they just aggravate court dockets to new heights.
BUT, and there is always a but, people seeks justice. and there's no injustice greater than a person who is called to pay for something he did not owe in the first place.
Get a dashcam. They're cheap and they don't lie. You'd be surprised how "asshole" drivers suddenly become very nice and apologetic when they learn you have one.