Piña Olaya studied the law in the National Autonomous University of Mexico. As a member of the Institutional Revolutionary Party he served as Federal Deputy in the LII Legislature from 1982 to 1985, in which he occupied the position of President of the Great Commission.
Piña Olaya pursued his legal education at the National Autonomous University of Mexico. As a member of the Institutional Revolutionary Party, he served as Federal Deputy in the LII Legislature from 1982 to 1985 and held the position of President of the Great Commission.