Attorney and senator who have participated in drafting the 1980 Constitution of Chile following 1973 army coup. He was among the main collaborators from the Pinochet Routine, a armed forces dictatorship that ruled until 1990. He was recognized towards the Pontifical Catholic College or university of Chile, where he researched rules, when he was just 16 years of age. He helped discovered the 3rd party Democratic Union party. He was created in Santiago to parents Jorge and Carmen. He was a close adviser to Augusto Pinochet following coup in 1973.