in a municipality that has opposed, of the law that denied civil liability of judges and of the special judicial treatment of Ministers - all approved 1990 Italian referendums - 3 questions: limitation of hunting, abrogation of hunting in the land of others and of use of pesticides - quorum not met 1991 Italian electoral law referendum - only one preference, rather than multiple, to elect the representatives of the Chamber of Deputies (elected by Proportional Representation), open party lists and multimember constituencies - approved 1993 Italian referendum - 8 questions: decriminalization of the possession of soft drugs, modification of the Senate electoral law (from Proportional Representation to FPTP), of appointments of heads of state banks, of environmental controls, abrogation of public financing of political parties and of certain ministries - all approved 1995 Italian referendum - 12 questions: 4 about liberalization of trade unions, 4 about television service, 2 about deregulation of trade, 1 about justice and 1 about electoral law of municipalities - 5 questions approved, 7 rejected 1997 Italian referendum - 7 questions: abolition of Order of Journalists and Ministry of Agricultural Policies, abrogation of limits on conscientious objection, of hunting in the land of others and of government powers in privatized companies, 2 questions on justice - quorum not met 1999 Italian referendum - full abrogation of Proportional Representation (in 1993 a new electoral system was approved: 75% of the members of both the Houses are elected with FPTP, 25% with Proportional Representation) - quorum not met 2000 Italian referendum - 7 questions: public financing of political parties, full abrogation of Proportional Representation, layoffs, trade unions and 3 questions on judiciary - quorum not met 2003 Italian referendum - 2 questions: layoffs and passage of electrical conduit on private property - quorum not met 2005 Italian fertility laws referendum - 4 questions on abrogation of the rules that prevent some conduct in research on stem cells, artificial insemination and IVF - quorum not met 2009 Italian electoral law referendum - 3 questions on electoral system - quorum not met 2011 Italian referendum - 4 questions: repeal of rules about reliance on private management of water services, return on capital invested in water services, building nuclear power plants in Italy and legitimate impediment of the Prime Minister and Ministers to appear in penal hearings - all approved 2016 Italian oil drilling referendum - repeal of a law