 In April 1842 the regiment formed a reserve battalion.The 1st Battalion took part in various actions in the 7th Xhosa War during 1846 and left South Africa for home in January 1848.Meanwhile, the Reserve Battalion also took part in the 7th Xhosa War during 1846, then saw action against the Boers at the Battle of Boomplaats in August 1848 and went on to fight in the 8th Xhosa War during 1850.