Party affiliation: Spanish Socialist Workers' Party
Mayor, Ortuella, Vizcaya, 1979-1987. Representative, General Councils of Vizcaya, 1979-1987. Town councillor, Vizcaya, 1979-1983.
Member, National Committee, PSE-PSOE, 1979-1988. Secretary, Social Movements and People's Participation, PSE-PSOE, Vizcaya, since 1991. Senator, Socialist Parliamentary Group.
Autonomous Community of the Basque Country. Industrial draughtsman. Technical architect.