Discovery of relevant material extends far beyond documents created on personal computers. Discoverable data exists in many forms, including electronic data found in vehicles such as tractors used for tractor-trailers. This type of data is also subject to spoliation sanctions if not properly preserved. A recent case in the Northern District of Alabama, Barry v. Big M Transportation, Inc., addressed whether sanctions were warranted when electronic vehicle data was not preserved for a tractor-trailer that was involved in an accident.