N.Y. Vehicle & Traffic Law § 1165: Method of giving hand-and-arm signals

§ 1165. Method of giving hand-and-arm signals. All signals herein

required given by hand and arm shall be given from the left side of the

vehicle in the following manner and such signals shall indicate as

follows:

1. Left turn. Hand and arm extended horizontally.

2. Right turn. Hand and arm extended upward.

3. Stop or decrease speed. Hand and arm extended downward.