First, unless this was a family car or you negligently entrusted the vehicle to your father-in-law, you would not be personally responsible for the injuries and damages. Your liability would be limited to your auto policy limits.
Your insurance company has a duty to defend you. This includes hiring an attorney for you. If you are sued, that attorney would obtain all the injured party's prior related medical records.
This response is general in nature and is not legal advice. No attorney client relationship is formed by it. Further, the response does not represent the opinions or views of LexisNexis or its affiliated companies.
Answered on Sep 10th, 2013 at 3:22 PM