The provinces of Scotland were the primary subdivisions of the early Kingdom of Alba, first recorded in the 10th century and probably developing from earlier Pictish territories. Provinces were led by a mormaer, the leader of the most powerful provincial kin-group, and had military, fiscal and judicial functions. Their high degree of local autonomy made them important regional powerbases for competing claimants to the throne of Alba.
Provinces declined in importance during the late 12th and early 13th centuries as expanding royal power saw feudal landholding rather than local kinship established as the dominant basis of secular authority. The power of mormaers became increasingly focused on their earldom, the territory that they controlled directly, rather than their leadership of the broader provincial community, and large provincial lordships were established that often rivalled earldoms in size and were granted to loyal supporters of the king. Local justice and administration became increasingly dominated by sheriffdoms, which were more directly under royal control.