Fall prevention control method for a forklift and forklift

Providing forklift and overturn prevention control method for a forklift which is capable of controlling the fall. In forklift having a controller (control unit) (20) for controlling the vehicle travel state, the controller (20) predicts the travel state of a predetermined time later, exceeds an allowable vehicle speed the vehicle speed at that time results in a potential fall braked if, when a subsequent not fallen state, characterized in that to release the brake.