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Understanding the Italian Parliament

A clear guide to understanding the Italian Parliament: how the two Houses work, how a government is formed, and what laws pass through at each step

by Lorenzo Magliani
Italy has a bicameral Parliament. The two Houses are the Chamber of Deputies and the Senate of the Republic. Together, they pass laws and oversee the Government. Both Houses sit in Rome. The Chamber meets at Montecitorio; the Senate meets at Palazzo Madama. Each House debates bills, amends them, and votes. Both must approve the same text for a bill to become law.

Since the 2020 reform, Parliament has 600 elected members. There are 400 Deputies and 200 elected Senators. Life Senators may add a few seats at the Senate, but they do not change the basic math. If you want a quick institutional overview in English, the Senate’s own page explains roles and terms clearly at senato.it.

Who can vote and who can be elected

All Italian citizens aged 18 or older vote for both Houses. This rule is new for the Senate; it aligned the voting age with the Chamber in 2021. Candidates must meet age and eligibility rules. Parties present lists under the national electoral law. Voters receive two ballots on election day—one per House. Seats are allocated with a mixed system that blends first-past-the-post and proportional rules. For a technical baseline, the Chamber’s English factsheet on the electoral system is a reliable anchor at camera.it.

What Parliament does each week

Parliament passes laws, checks the Government, and debates national policy. It also votes confidence in a new Government and on key budget laws. Activity runs on calendars. Committees meet first. They study bills in detail, hear experts, and draft changes. Then each House holds a plenary session. Members debate. Amendments rise or fall. A vote closes the step. If the other House changes the text, the bill returns for another pass. This “shuttle” continues until both Houses pass the same text.

How a bill becomes law (the short, honest version)

Bills can start in the Government, in Parliament, or—rarely—by popular initiative. Most start with the Government. A bill goes to a Committee in one House. The Committee studies the articles line by line. It reports the text to the floor. The House votes. If passed, the bill moves to the other House. The second House repeats the process. If the text changes, the first House must agree again. Once both Houses approve the same text, the President of the Republic promulgates the law. It then appears in the Gazzetta Ufficiale and enters into force on the set date.

Confidence and the birth of a Government

Elections produce a new Parliament. The President of the Republic then consults party leaders. After talks, the President names a Prime Minister-designate. The Prime Minister presents a cabinet list. The new Government must win a confidence vote in both Houses. No confidence, no Government. This step is central in Italy’s system. For the formal sequence and the role of the Head of State, the Quirinale’s English pages map each phase at quirinale.it.

Decrees, confidence votes, and why headlines look urgent

Italian Governments can issue decree-laws in urgent cases. These acts have immediate effect. Parliament must convert them into law within 60 days. If Parliament does not convert them, they lapse. Governments also tie some bills to a question of confidence. This move speeds the vote and tests majority unity. You will see this on budgets or headline reforms. The practice is legal and common. It also draws scrutiny, because it compresses debate time.

Committees: where details live

Much of the real work happens in Committees. Each House has standing Committees on key areas: budget, foreign affairs, justice, EU policies, and more. Committees hold hearings with ministers, regulators, and experts. They shape the text that reaches the floor. If you follow policy for work, watch Committee schedules as closely as plenary debates. Changes often land there first.

Budget season and why it matters to everyone

Every year the Government submits a draft budget and a budget law. Parliament examines both. The budget law sets taxes and spending for the year ahead. Deadlines are strict. Debates run late. Amendments fly. If you live or run a business in Italy, this is the most important law cycle to follow. To stay practical while you track the headlines, keep our plain-English tax explainer handy—start with The Italian Tax System: An Expat’s Guide—so you can connect a line in a budget article to its effect on your actual filings.

Oversight: questions, hearings, and inquiries

Parliament does not only pass laws. It also checks the Government. Members file questions to ministers. Committees hold hearings. Both Houses can set up inquiry committees on specific issues. These tools keep pressure on ministries and agencies. They also feed the news cycle with documents and testimonies. If a minister loses the House’s confidence, the Government can fall. That is rare, but it happens in coalition crises.

European business: where EU meets Rome

EU rules shape a large share of national law. Committees on EU policies review proposals from Brussels. They check how the Government negotiates in the EU Council. They also scrutinize how Italy implements EU directives. If you read about an “EU law” in Italian news, Parliament likely passed an enabling act and then a decree to implement it. Tracking the Committee on EU Policies will tell you what is coming next.

How citizens interact with Parliament

You can follow sittings live, read bills, and download votes. The Chamber and Senate publish agendas and documents online. The Chamber’s English portal for institutional notes is a good starting point at camera.it. For the constitutional frame, you can read the official English text of the Constitution of the Italian Republic hosted by the Senate at senato.it. If you live in Italy and need to access services tied to your identity details, set up SPID now; our step-by-step guide How to Get SPID (Digital Identity) shows the fast route and avoids common errors.

Common myths, cleaned up

“Only the Chamber matters.” False. Both Houses must pass the same text. A bill fails if one House says no. “The Senate uses a different electorate.” No. Since 2021, citizens 18+ vote for both Houses. “Decrees bypass Parliament.” Not really. Decrees need conversion within 60 days, or they lapse. “Parliament cannot influence EU laws.” It can. EU Committees examine proposals and hold the Government to a mandate before EU Council meetings.

How governments fall and why that does not end Parliament

Governments need the confidence of both Houses to start and to govern. A government may resign after losing a confidence vote or after a major political split. When this happens, Parliament does not end by default. The President of the Republic can try to form a new Government with the existing Parliament. Only if no majority is possible do early elections become likely. The Quirinale’s English outline of these phases is the safest reference for timelines and powers at quirinale.it.

Following Parliament like a pro (without a law degree)

Want a clean workflow? First, skim House agendas on Monday. Second, track Committees that touch your life or work—budget, justice, EU policies. Third, save three links: the Senate’s English overview of Parliament at senato.it, the Chamber’s electoral system note at camera.it, and the Quirinale’s “The Government” page at quirinale.it. Fourth, when a decree-law drops, set a 60-day timer. That one habit prevents surprises.

Related how-tos to save time

Need to interact with public offices after a rule change? These explainers shorten the admin: Italian Public Services Online, Italian Identity Card, and How to Get SPID. With those set up, you can read a new law and act the same day.

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