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AP Comparative Government & Politics · Unit 1: Political Systems, Regimes & Governments

1.4 Democratic Regimes

What defines a democratic regime?

Democratic regimes feature free and fair elections, political accountability, limits on power, protection of civil liberties, and rule of law. Legitimacy comes from citizen consent, expressed through competitive elections and participation. Power is limited by constitutions, checks and balances, and independent institutions like courts and legislatures that constrain the executive.

Parliamentary vs. presidential vs. semi-presidential

In a parliamentary system (e.g., UK), the executive (prime minister) is chosen by and accountable to the legislature, fusing powers. In a presidential system (e.g., Mexico, Nigeria), the president is directly elected and separate from the legislature, creating separation of powers. Semi-presidential systems (e.g., Russia formally, France) split executive power between a president and a prime minister accountable to parliament.

Accountability and constraints on power

Democracies build in checks and balances: independent judiciaries, free press, opposition parties, and regular elections hold leaders accountable. Devolution or federalism can further disperse power to regional/local governments. Strong democratic regimes maintain both input legitimacy (fair processes) and output legitimacy (effective governance) to sustain public trust.

Key terms

Democratic regime
A system legitimized by free, fair elections, accountability, rule of law, and protection of civil liberties.
Parliamentary system
Executive (PM) is chosen by and accountable to the legislature; powers are fused (e.g., UK).
Presidential system
President is directly elected and separate from the legislature; features separation of powers (e.g., Mexico, Nigeria).
Semi-presidential system
Executive power divided between a president and a prime minister accountable to parliament (e.g., France).
Devolution
Transfer of power from central government to regional or local governments, dispersing authority.

Try an AP-style question

A liberal democracy differs from an illiberal one mainly by…

  1. having a legislature
  2. having a constitution
  3. protecting civil liberties
  4. holding elections
Show the answer

C. Rights + rule of law.

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