§ 74.131 SEAT BELT FOR DRIVER; SEAT HEIGHT.
   (A)   Seat belt for driver. Each school bus shall be equipped with a retractable lap belt assembly for the driver’s seat. No school bus shall be operated unless the driver has properly restrained himself or herself with the lap belt assembly.
(625 ILCS 5/12-807)
   (B)   Seat back height. No Type I school bus manufactured after June 30, 1987 shall be sold for use as, or purchased for use as, or used as a school bus within this state unless such bus is equipped with passenger seat backs having a seat back height of 28 inches installed by the original bus body manufacturer.
(625 ILCS 5/12-807.1)
(Prior Code, § 40-2-807) Penalty, see § 74.999