Party affiliation: Italian Socialist Party
Pres, of the Committee for drafting the Workers’ Constitution, 1969. Elected senator, San Dona di Piave-Portogruaro, since 1983. Member Committee on Institutional Reforms.
President Committee on Labour and Social Security. Professor of Labour Law, University of Rome. Visiting Professor, Universities of Paris and Los Angeles.
Honorary President Italian Association of Labour Law. Vice-President, International Association, for Labour Law. Director of 'Giomale di Diritto del lavoro e delle Relazioni industriali' and 'Lavoro e Informazione', (periodicals).
Writer for various periodicals, journals, including 'La Repubblica’.