The president heads the executive separately from Congress. Congress makes national law through two elected chambers, with deputies representing the population and senators representing the provinces and Buenos Aires.
COUNTRY PERSPECTIVE
Argentina, in context.
Politangle maps political values across eight dimensions. In Argentina, those values play out through a distinct political system, party traditions and history. Use this guide to interpret your profile in local context—not to assign you a party or change your score.
Three things to know first
The shortest useful version of how power works here.
Federalism is constitutionally central: provinces govern themselves under their own constitutions while powers assigned to the nation are exercised by federal institutions.
The judiciary can review the constitutionality of public acts. The 1994 constitutional reform also strengthened several accountability and institutional mechanisms while retaining presidential government.
How well do global labels travel?
Politangle uses shared dimensions for comparison, but it does not force local politics into a left–right box when that would mislead.
What familiar labels mean here
Some political words change meaning across countries. These are the distinctions worth knowing first.
Peronism is a broad political tradition rather than a single point on a left–right line. It has contained labour, nationalist, welfare-oriented, market-oriented and socially conservative currents at different times.
The Radical Civic Union’s name is historical: “radical” does not mean extremist in current international usage. Provincial politics and federal fiscal relations also shape competition independently of national ideology.
Political parties
Explore the parties active in this country. Party names are not predictions of your vote.
The system in 30 seconds
Enough structure to make the rest of the page intelligible.
- System
- Federal presidential republic
- Head of state and government
- President
- Legislature
- National Congress: Chamber of Deputies and Senate
- Courts
- Supreme Court and lower federal courts
- Territorial structure
- Federal: provinces and the Autonomous City of Buenos Aires retain their own institutions
Turning points worth knowing
Only the events that help explain how today’s system got here.
A national Constitution established the federal republican framework that, with later reforms, remains the foundation of the state.
Juan Perón’s election consolidated a mass political movement that became one of the enduring traditions of Argentine politics.
A military regime suspended democratic government and committed systematic human-rights abuses before collapsing and returning power to elected civilians.
A major reform changed presidential terms and election rules and revised the structure of national institutions.
Sources and update status
- National ConstitutionCongress of the Argentine Nation · 2026-09-19
- Legislative Power — functionsCongress of the Argentine Nation · 2026-09-19
Current-data work still open: Current office holders · Current Congress and party/coalition profiles · Latest national election and turnout · Democracy, rights and institutional-quality dimensions · Long-term indicator trends