California Code
ARTICLE 3 - Schoolbuses
Section 39831.1.

39831.1. The state board shall adopt regulations to require a passenger in a schoolbus equipped with passenger restraint systems in accordance with Section 27316 of the Vehicle Code to use a passenger restraint system so that the passenger is properly restrained by that system.

(Added by renumbering Section 38047.5 by Stats. 2015, Ch. 303, Sec. 75. (AB 731) Effective January 1, 2016.)