Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
The PRI (Partido Revolucionario Institucional) is a Mexican political party that dominated Mexican politics for much of the 20th century. It was known for its authoritarian rule and control over various branches of government.
Related terms
Political Party: A political party is an organized group that seeks to gain political power through elections and influence government policies. Parties represent different ideologies and compete against each other in democratic systems.
Authoritarianism refers to a form of government characterized by strong central control and limited political freedoms. It often involves the concentration of power in the hands of a single leader or ruling party, as seen during PRI's rule.
Democratization is the process of transitioning from an authoritarian or non-democratic system to a democratic one. It involves expanding political rights, promoting free elections, and ensuring citizen participation in decision-making.
"PRI (Partido Revolucionario Institucional)" also found in: