Тестаччо
He was created Cardinal Deacon of S. Maria Liberatrice a Monte Testaccio by Pope Paul VI in the consistory of 24 May 1976. He was appointed as President of the Pontifical Council for the Laity on 20 December 1976. He took part in the conclaves that elected Pope John Paul I and Pope John Paul II in August 1978 and October 1978. He resigned the presidency of the Pontifical Council for the Laity on 8 April 1984 and was succeeded by Cardinal Eduardo Pironio.