CA Veh Code Section 31406

(a)

No person may be transported in a farm labor vehicle that does not have all passenger seating positions in compliance with Section 571.207 of Title 49 of the Code of Federal Regulations, as that provision exists now or may hereafter be amended.

(b)

No person may install a seat or seating system in a farm labor vehicle unless that seat or seating system is in compliance with Section 571.207 of Title 49 of the Code of Federal Regulations, as that provision exists now or may hereafter be amended.

(c)

This section shall become operative on March 31, 2002.