The Sarawak Rangers were a para-military force founded in 1862 by the second Rajah of Sarawak, Charles Anthony Johnson Brooke. They evolved from the fortmen which were raised to defend Kuching in 1846. The Sarawak Rangers were first commanded by William Henry Rodway, briefly in 1862 and again from 1872 to his retirement in 1881, and were highly skilled in jungle warfare and general policing duties, being equipped with various western rifles, cannons and native weaponry.
They were based in a number of forts constructed at strategic locations in towns and at river mouths. Aside from protecting Sarawak's borders, they were used to fight any rebels and were engaged in a number of campaigns during their history. In times of emergency or war, they could depend on the support of the local population and tribespeople.
The Sarawak Rangers were disbanded for a few years in the 1930s, only to be reformed and mobilised for the Second World War in which they attempted to defend Sarawak from Japanese invasion in 1942 at the start of the Pacific War. After the abdication of Charles Vyner Brooke in 1946, the Sarawak Rangers became a colonial unit under direct British control and saw action in both the Malayan Emergency and the Borneo Confrontation. In 1963, after the formation of Malaysia, the Sarawak Rangers became part of the Royal Ranger Regiment.