Methods and systems are provided for adjusting liability estimates associated with past or theoretical accidents. Embodiments may be used in association with methods and systems for estimating liability in a vehicle accident. In an embodiment, liability estimates may be associated with past or theoretical accidents. The liability estimates associated with the past or theoretical accidents may be used in methods and systems for estimating liability in a vehicle accident. The liability estimates associated with the past or theoretical accidents may be tested to determine if they yield a desired or expected liability estimate for a real accident. If the liability estimates associated with the past or theoretical accidents do not yield the desired or expected liability estimate for the real accident they may be adjusted.