Can a innocent driver be called at fault even when they are innocent?

My brother was taken to court over an accident dispute. During a disposition, they are trying to prove that he's lying about the claim and put all the blame on him. They made him so nervous he proved to be lying but he wasn't, he was just nervous. How can this be fair?

When a court makes a determination on fault in an accident an insurance company would have no other choice whether or not they honor the claim. If you believe something isn't right I highly recommend seeking legal help.