To carry out vehicle behavior control which suppresses uncomfortable feeling for a driver.

An electronic control device 1 includes a vehicle behavior control part which controls an actual turn behavior amount of a vehicle body to a target turn behavior amount by applying braking torque to a wheel to be controlled, and an operation threshold correction part which corrects an operation start threshold for determining operation start of vehicle behavior control based on a relative distance between a seating position of a driver and a position of a center of gravity of a vehicle. Thereby, the vehicle behavior control is executed in an operation start timing in response to the relative distance between the seating position of the driver and the position of the center of gravity of the vehicle to suppress uncomfortable feeling for the driver.