Semi-truck accidents are some of the most complex legal cases in personal injury law. These personal injury cases involve intricate federal regulations, multiple liable parties, and specialized investigation requirements. Here are some more factors behind semi-truck accidents that make them differ from other cases. Semi-truck drivers often work long hours, leading to driver fatigue, which is why they must respect federal driving time limits. Federal Regulations and ComplianceThe trucking industry operates under strict federal oversight through the Federal Motor Carrier Safety Administration.