He was born in Llodio in the province of Álava, and holds a degree in Economics from the University of the Basque Country. In 1983 he was elected a member of the Basque Parliament for Álava, representing the PNV, and from then on rose steadily to prominence. From 1986-1990 and 1991-1994 he was the President of the PNV Economic and Budgetary Commission. On 4 January 1995, then Basque President José Antonio Ardanza appointed him Vice President.
