The Cortes de Aragón are the historical legislative assemblies of the region of Aragón in northeastern Spain. Established in the late Middle Ages, these assemblies played a crucial role in the governance of the region, allowing representatives from various social classes to participate in decision-making. They were instrumental in shaping local laws and policies, reflecting the unique political culture of Aragón. Throughout history, the Cortes de Aragón have been characterized by their autonomy and influence, often standing in contrast to the central authority of the Spanish crown. They contributed to the development of regional identity and self-governance, making them a significant aspect of Aragonese history and culture.