History
The Durham Light Infantry was formed from the 68th and 106th Regiments of the Line in 1881. A light infantry regiment is equipped with light muskets and equipment for rapid deployment. They adopted the bugle rather than the drum for relaying orders, hence the cap badge.
Each Regiment consists of a number of Battalions of regular soldiers. Typically, they are the 1/1 which is the 1st line of the 1st battalion or 1/2, 1st line 2nd battalion and these will normally serve overseas. Whereas the 2/1 or the 2nd line 1st Battalion will serve at home. Rarely will you get more than four battlions in each line. However, WW1 required such a large expansion of the army that Service Battalions were created. These were named sequentially e.g. 13th (Service) Battalion Durham Light Infantry. Some were created to act as training and reserve battalions for those battalions involved in the fighting.
The Durham Light Infantry raised 11 service battlions in addition to its regular battlions, as well as training, reserve, graduated and works battalions.

