Italians are voting in referendums on easing citizenship rules and strengthening labour protections amid concerns that low turnout may deem the poll invalid.
Voting began on Sunday and will continue through Monday.
The citizenship question on the ballot paper asks Italians if they back reducing the period of residence required to apply for Italian citizenship by naturalisation to five years.
A resident from a non-European Union country, without marriage or blood ties to Italy, must currently live in the country for 10 years before they can apply for citizenship, a process that can then take years.
Supporters say the reform could affect about 2.5 million foreign nationals living in the country and would bring Italy’s citizenship law in line with many other European nations, including Ge