Lampa belongs to the Electoral District number eight and to the seventh Senatorial District (Santiago Poniente.) It is represented in the Chamber of Deputies of Chile by the deputies Joaquín Lavín León de la IDU, Gabriel Silber Romo del CDP, Pepe Auth Stewart of PRSD, Patricio Melero Abaroa of the IDU, Claudia Mix Jiménez of Citizen Power, Mario Desbordes Jiménez of NR, Carmen Hertz Cádiz of the PCCh and Pbalo Vidal Rojas of DR. At the same time, it is represented in the Senate by the senators Guido Girardi Lavín of PPD and Andrés Allamand of NR.