Latin American Episcopal Conference
Between 1975 and 1992 he took part in a pastoral reflection team of the Latin American Episcopal Conference, he was secretary for the laypeople and created courses of the Catholic Church History in Latin America between 1977 and 1982 in Medellín and in Bogotá (Colombia). He was also member of the Pontificio Consejo para los Laicos between 1980 and 1984.