The infantry regiments were raised with men from the four provinces of the Union: the 1st Regiment troops were from the Cape. Also known as "The Cape Regiment." A Company (Western Province) was made up from men mostly from the Duke of Edinburgh's Rifles. B. Company was recruited from the Eastern Province and C Company was from Kimberley, with many of the men being ex Kimberley Regiment. D Company was recruited from Cape Town. Most of the recruits already had military training or experience. They were, in general, middle class, well-educated and well-bred men.
The Regiment was deployed to France where it captured the village of Longueval and was deployed in the adjacent Delville Wood on 15 July 1916. The regiment then served with the Brigade at Arras during April 1917 and was part of the offensive at Ypres and Passchendale in September 1917, at Marrieres Wood in March 1918, at Messines in April 1918 and finally at Le Cateau in October 1918.
