This page lists individuals and organisations who publicly expressed an opinion regarding the 2020 Italian constitutional referendum. Yes Members of the government and institutions Presidents of the Senate Presidents of the Chamber of Deputies Roberto Fico, President of the Chamber of Deputies (M5S) (2018–today) Prime Ministers Giuseppe Conte, 58th Prime Minister (Independent) (2018–2021) Enrico Letta, 55th Prime Minister (PD) (2013–2014) Ministers Luigi Di Maio, Minister of Foreign Affairs (M5S) (2019–today) Riccardo Fraccaro, Secretary of the Council of Ministers (M5S) (2019–today) Mara Carfagna, Minister for Equal Opportunities (FI) (2008–2011) Mariastella Gelmini, Minister of Education, University and Research (FI) (2008–2011) Maurizio Martina, Minister of Agricultural, Food and Forestry Policies (PD) (2014–2018) Marco Minniti, Minister of the Interior (PD) (2016–2018) Matteo Salvini, Minister of the Interior (Lega) (2018–2019) Members of local governments Presidents of Regions Stefano Bonaccini, President of Emilia-Romagna (PD) (2014–today) Giovanni Toti, President of Liguria (C!) (2015–today) Nicola Zingaretti, President of Lazio (PD) (2013–today) Mayors of main cities Dario Nardella, Mayor of Florence (PD) (2014–today) Members of the Parliament Members of the Chamber of Deputies Members of the Senate of the Republic International figures Members of the European Parliament From other European Union member states Notable individuals Journalists, commentators, and political satirists Giuliano Ferrara Claudio Cerasa Beppe Severgnini Antonio Polito Massimo Giletti Giovanni Floris University and academic figures Constitutional judges and lawyer Carlo Fusaro, jurist Valerio Onida, former President of the Constitutional Court of Italy Lorenza Carlassare, jurist Stefano Ceccanti, jurist and senator for the Democratic Party; Others Tito Boeri, former President of the National Institute for Social Security (2014–2019) Celebrities Actors and film directors Singers and producers Writers and artists Organisations Committees Main political parties Minor parties European political parties Trade unions and business organisations Newspapers Periodicals Other organisations No Members of the government and institutions Presidents of the Senate Pietro Grasso, 21st President of the Senate of the Republic (LeU) (2013–2018) Marcello Pera, 18th President of the Senate of the Republic (FI) (2001–2006) Presidents of the Chamber of Deputies Laura Boldrini, 14th President of the Chamber of Deputies (PD) (2013–2018) Pier Ferdinando Casini, 11th President of the Chamber of Deputies (CpE) (2001–2006) Luciano Violante, 10th President of the Chamber of Deputies (PD) (1996–2001) Prime Ministers Ciriaco De Mita, 47th Prime Minister of Italy (IP) (1988–1989) Romano Prodi, 52nd Prime Minister of Italy (PD) (1996–1998; 2006–2008) Ministers Emma Bonino, Minister of Foreign Affairs (+E) (2013–2014) Renato Brunetta, Minister of Public