N.Y.
Vehicle & Traffic Law Section 1163
Turning movements and required signals
(a)
No person shall turn a vehicle at an intersection unless the vehicle is in proper position upon the roadway as required in section eleven hundred sixty, or turn a vehicle to enter a private road or driveway, or otherwise turn a vehicle from a direct course or move right or left upon a roadway unless and until such movement can be made with reasonable safety. No person shall so turn any vehicle without giving an appropriate signal in the manner hereinafter provided.(b)
A signal of intention to turn right or left when required shall be given continuously during not less than the last one hundred feet traveled by the vehicle before turning.(c)
No person shall stop or suddenly decrease the speed of a vehicle without first giving an appropriate signal in the manner provided herein to the driver of any vehicle immediately to the rear when there is opportunity to give such signal.(d)
The signals provided for in section eleven hundred sixty-four shall be used to indicate an intention to turn, change lanes, or start from a parked position and not be flashed on one side only on a parked or disabled vehicle, or flashed as a courtesy or “do pass” signal to operators of other vehicles approaching from the rear.(e)
The driver of a vehicle equipped with simultaneously flashing signals as provided for in subdivision eighteen-a of section three hundred seventy-five shall use such signals when the vehicle is stopped or disabled on a public highway, except when such vehicle is stopped in compliance with a traffic-control device or when legally parked. The driver of a vehicle so equipped may use such signals whenever necessary to warn the operators of following vehicles of the presence of a traffic hazard ahead of the signaling vehicle, or to warn the operators of other vehicles that the signaling vehicle may itself constitute a traffic hazard, taking into account traffic and highway conditions. No person shall use such signals for any other purpose.
Source:
Section 1163 — Turning movements and required signals, https://www.nysenate.gov/legislation/laws/VAT/1163 (updated Sep. 22, 2014; accessed Apr. 13, 2024).
