The Union of Aragon gained power from Alfonso the Liberal through the Privilege of the Union.

The Union of Aragon, a political organization in Aragon, Spain, achieved a significant victory on 20-Dec-1287. They secured the Privilege of the Union, which entailed the devolution of numerous royal powers from Alfonso the Liberal to the Aragonese nobility. This Privilege marked a pivotal moment in the history of Aragon, as it granted the nobles and townspeople a substantial level of autonomy and control over their own affairs. With this newfound power, the Union of Aragon was able to strengthen its influence and assert its authority within the region. The Privilege of the Union represented a shift in the balance of power and marked the beginning of a period of increased self-governance and independence for the people of Aragon. #Aragon #UnionofAragon #PrivilegeoftheUnion #devolution #autonomy #AlfonsodtheLiberal