25 regions (regiones, singular - region) and 1 province* (provincia); Amazonas, Ancash, Apurimac, Arequipa, Ayacucho, Cajamarca, Callao, Cusco, Huancavelica, Huanuco, Ica, Junin, La Libertad, Lambayeque, Lima, Lima*, Loreto, Madre de Dios, Moquegua, Pasco, Piura, Puno, San Martin, Tacna, Tumbes, Ucayali
Independence:
28 July 1821 (from Spain)
National holiday:
Independence Day, 28 July (1821)
Constitution:
29 December 1993
Legal system:
based on civil law system; accepts compulsory ICJ jurisdiction with reservations
Suffrage: