Eastern District is one of the three constituencies (Spanish: circunscripciones) represented in the General Junta of the Principality of Asturias, the regional legislature of the Principality of Asturias. The constituency currently elects five deputies. It comprises the municipalities of Amieva, Cabrales, Cabranes, Cangas de Onís, Caravia, Colunga, Llanes, Nava, Onís, Parres, Peñamellera Alta, Peñamellera Baja, Piloña, Ponga, Ribadedeva, Ribadesella and Villaviciosa. The electoral system uses the D'Hondt method and a closed-list proportional representation, with a minimum threshold of three percent.
