Isla de Pascua Department, also named Easter Island Department,[1] was one of the departments of the historical province of Valparaíso before the "regionalization" of 1974. It was named after Easter Island and comprised such territory and the Sala y Gómez island. It was effectively replaced in 1976 by the Isla de Pascua Province.
The law also indicated that the department would belong, in Chamber of Deputies elections, to the Valparaíso and Quillota departmental circunscription. As the commune was created, a municipality was named by the president, with seven members (regidores). Their term expired in May 1967. A local court was created.[2]