Computer-implemented methods and systems for estimating liability for a vehicle accident are provided. In an embodiment, claim data may be accessed for one or more claims relating to a vehicle accident from a first database on a computer system. In some embodiments, the claim data may be accessed if the claim data is not stored on a second database. In other embodiments, the accessed claim data may be stored on a second database on the computer system. The second database may be associated with a method and system for estimating liability in the vehicle accident. In further embodiments, the stored claim data for one or more of the claims may be accessed on the second database for use by the method and system for estimating liability in the vehicle accident.