Gold medal for merit in education, culture and arts (1974)
Member of the Italian Commission of UNESCO (1969-1972)
Committee for Safeguarding Statistical Information of the Presidency of the Council of Ministers
Member and President of Holy See Delegation at the UN World Conference on Population and Development in Cairo (1994)
Holy See Delegate at the first Session of the UNESCO World Commission on Ethics and Scientific and Technological Knowledge in Oslo (1999).
Member of the Italian Statistical Society, the International Statistical Institute, the International Association for Official Statistics, the International Union for the Scientific Study of Population, the Accademia Patavina di Sceinze, Lettere e Arti, the Istituto Veneto di Scienze, Lettere e Arti, the Pontificial Academy of Sciences.