The 32nd (Imperial Service) Brigade was formed in October 1914, mostly from Imperial Service Troops (forces raised by the princely states of the British Indian Empire), hence its name. It joined the 11th Indian Division when it was formed in Egypt on 24 December and served on the Suez Canal Defences. After the defeat of the Turkish attempts to cross the canal on 3–4 February 1915, the division acted as a relieving depot for the divisions in France. It was broken up on 31 May 1915 and the brigade came under direct command of the Suez Canal Defences. The brigade was broken up in January 1916.