Traffic control: driver license; mobile operator's or chauffeur's license; provide for. Amends secs. 25, 307, 310, 311, 312, 314 & 901a of 1949 PA 300 (MCL 257.25 et seq.) & adds secs. 30d, 310a & 811c.   TIE BAR WITH: SB 0620'25