The history of British light infantry goes back to the early days of the British Army, when irregular troops and mercenaries added skills in light infantry fighting. From the beginning of the nineteenth century, the Army dedicated some line regiments as specific light infantry troops, were trained under the Shorncliffe System devised by Sir John Moore and Sir Kenneth MacKenzie Douglas. The light infantry had the nickname "light bobs" first used during the American Wars of Independence, and commonly applied to the Light Division during the Napoleonic wars.
Until the beginning of the 19th century, the British Army relied on irregulars and mercenaries to provide most of its light infantry. During the Seven Years' War and the American wars, the need for more skirmishers, scouts resulted in a temporary secondment of regular line companies. These were frequently denigrated by regular army officers, and the specially trained companies were disbanded when the need for them decreased. It was Lord George Howe who is credited with beginning to truly promote a dedicated light infantry training regiment, based on the battle tactics of the American Woodland Nations, during the Ticonderoga Campaign of 1758. From 1770 regular regiments were required to include a company of light infantry in their establishment, but the training of such light troops was inconsistent, and frequently inadequate. Beginning a restructure of the British Army in the late 18th century, the Duke of York recognised a need for dedicated light troops. Certainly, the lack of such troops presented a further concern for the British Army, newly faced with a war against Napoleon and his experienced light infantry, the chasseurs. During the early years of the war against Revolutionary France, the British Army was bolstered by light infantry mercenaries from Germany and the Low Countries, including the nominally British 60th Foot.