This was the fourth arm of the Rhodesian Security Forces. It consisted of both black and white troops whose initial role was to provide protection for villagers in the Protected Village system. During the latter stages of the Bush War they provided a role in the protection of white-owned farmland, tribal purchase lands and other strategic locations. They also raised three infantry Battalions and provided troops in every facet of the war in each of the Operational Areas. It was a large component of the Security Forces, with a strength of over 7,200 personnel. Its headquarters were in North Avenue, Salisbury. Its training establishment was based at Chikurubi in Salisbury.