A vehicle behavior control system (A, A') comprising: a steering angle obtaining module (110, 1110) configured to obtain a steering angle (θ); a steering angular velocity obtaining module (130, 1130) configured to obtain a steering angular velocity (ω); a vehicle speed obtaining module (120, 1120) configured to obtain a vehicle speed; a standard yaw rate calculation module (140, 1140) configured to calculate a standard yaw rate of a vehicle based on the vehicle speed and the steering angle (θ); and a behavior stabilization control module (160, 1160) configured to execute a behavior stabilization control so as to stabilize a behavior of the vehicle by giving a braking force to a turning outer wheel of the vehicle based on a target braking force, wherein the behavior stabilization control module (160, 1160) has: a control intervention determination section (164, 1164) configured to determine that the behavior stabilization control is to be started in case the standard yaw rate exceeds the control intervention threshold (YSth), characterized in that the vehicle behavior control system (A, A') further comprises a limit yaw rate setting module (150, 1150) configured to set a limit yaw rate based on the vehicle speed, the limit yaw rate being a yaw rate of a limit to a stable driving of the vehicle; and the behavior stabilization control module (160, 1160) further has a control intervention threshold setting section (163, 1163) configured to set a control intervention threshold (YSth) based on the limit yaw rate and the steering angular velocity (ω). a steering angle obtaining module (110, 1110) configured to obtain a steering angle (θ); a steering angular velocity obtaining module (130, 1130) configured to obtain a steering angular velocity (ω); a vehicle speed obtaining module (120, 1120) configured to obtain a vehicle speed; a standard yaw rate calculation module (140, 1140) configured to calculate a standard yaw rate of a vehicle based on the vehicle speed and the steering angle (θ); and a behavior stabilization control module (160, 1160) configured to execute a behavior stabilization control so as to stabilize a behavior of the vehicle by giving a braking force to a turning outer wheel of the vehicle based on a target braking force, wherein the behavior stabilization control module (160, 1160) has: a control intervention determination section (164, 1164) configured to determine that the behavior stabilization control is to be started in case the standard yaw rate exceeds the control intervention threshold (YSth), characterized in that the vehicle behavior control system (A, A') further comprises a limit yaw rate setting module (150, 1150) configured to set a limit yaw rate based on the vehicle speed, the limit yaw rate being a yaw rate of a limit to a stable driving of the vehicle; and the behavior stabilization control module (160, 1160) further has a control intervention threshold setting section (163, 1163) configured to set a control intervention threshold (YSth) based on the limit yaw rate and the steering angular velocity (ω). a control intervention determination section (164, 1164) configured to determine that the behavior stabilization control is to be started in case the standard yaw rate exceeds the control intervention threshold (YSth), characterized in that the vehicle behavior control system (A, A') further comprises a limit yaw rate setting module (150, 1150) configured to set a limit yaw rate based on the vehicle speed, the limit yaw rate being a yaw rate of a limit to a stable driving of the vehicle; and the behavior stabilization control module (160, 1160) further has a control intervention threshold setting section (163, 1163) configured to set a control intervention threshold (YSth) based on the limit yaw rate and the steering angular velocity (ω).