2018 California Code
Vehicle Code - VEH
DIVISION 11 - RULES OF THE ROAD
CHAPTER 6 - Turning and Stopping and Turning Signals
No person shall turn a vehicle from a direct course or move right or left upon a roadway until such movement can be made with reasonable safety and then only after the giving of an appropriate signal in the manner provided in this chapter in the event any other vehicle may be affected by the movement.
(Amended by Stats. 1959, Ch. 1996.)