Vehicle securtity apparatus

A towable vehicle security apparatus (10,100,120) comprising a base (12) securable to a suspension component (24) of a towable vehicle chassis and a locking assembly (14) releasably securable to said base (12), the locking assembly (14), in use, being positionable through an aperture of a wheel of the towable vehicle to prevent the rotation of the wheel relative to the suspension component (24) to which the base (12) is secured.