Scottish clan Clan Grant. During the Wars of Scottish Independence, feudal tenures were introduced by Robert the Bruce that harnessed and controlled the prowess of clans by the award of charters for land in order to gain support in the national cause against the English. For example, the Clan MacDonald were elevated above the Clan MacDougall, two clans who shared a common descent from a great Norse-Gaelic warlord named Somerled of the 12th century. Clanship was thus not only a strong tie of local kinship but also of feudalism to the Scottish Crown. It is this feudal component, reinforced by Scots law,
Scottish clan to the Law of Arms, are considered an "indeterminate cadet". Scottish clanship contained two complementary but distinct concepts of heritage. These were firstly the collective heritage of the clan, known as their , which was their prescriptive right to settle in the territories in which the chiefs and leading gentry of the clan customarily provided protection. This concept was where all clansmen recognised the personal authority of the chiefs and leading gentry as trustees for their clan. The second concept was the wider acceptance of the granting of charters by the Crown and other powerful land owners to the chiefs,