États de la Trêve
The duties of the TOL as of 1951 were to (1) maintain peace and good order on the Trucial States; (2) prevent or suppress any traffic of slaves (but not slavery itself as this was considered an 'internal affair' by the British); and (3) provide an escort for any British political representative traveling in the Trucial States. Their duties were later expanded to include helping maintain law and order and preventing internal tribal conflicts from interfering with the work of oil companies seeking to explore for oil under concessions agreed with the Rulers. The Rulers of the Trucial States were not consulted regarding the formation or establishment of the force and only the Ruler of Sharjah, who rented out the base to be used by the Levies on a 10-year lease, was informed of their establishment.