In 1899, the Loyal Regiment found itself assigned to South Africa. With hostilities seeming likely in the aftermath of the Jameson Raid, the De Beers company became increasingly concerned with the security of its operations in Kimberly. Although a town guard and other volunteer formations had been raised, the De Beers company and citizens of Kimberly petitioned for additional security measures. On 7 October 1899, an artillery battery and four companies of the Loyal North Lancashire Regiment were dispatched to secure the town under the command of Lieutenant-Colonel Robert Kekewich. Five days later, with the start of hostilities, Boer forces arrived and began to beisolate Kimberley. For the next 126 days, the North Lancs and the local militias would be cut off and subjected to regular shelling from the Boer artillery. The siege was finally lifted when Brigadier-General Sir John French's Cavalry Division was able to break through the Boer lines on 15 February 1900.