Fixed Terms

In AP Comparative Government, fixed terms are election rules that set a predetermined length of time an official serves before facing re-election or leaving office, creating predictable election timing and regular opportunities for voters to hold leaders accountable (Topic 4.2).

Verified for the 2027 AP Comparative Government examLast updated June 2026

What are Fixed Terms?

A fixed term means the length of time an elected official serves is set in advance by the constitution or election law. The president of Mexico serves one six-year term (the sexenio), Nigeria's president serves four-year terms, Russia's president serves six-year terms, and China's National People's Congress delegates serve five-year terms. Everyone knows exactly when the next election happens, no matter how popular or unpopular the leader is.

The contrast that AP Comp Gov loves is the UK, where Parliament has historically been able to call snap elections before a term runs out. That flexibility lets a prime minister time an election for maximum advantage (or get forced into one after losing the legislature's confidence). Fixed terms remove that strategic timing. The trade-off works both ways. Fixed terms make elections predictable and shield leaders from being toppled mid-term, but they also mean voters can't remove an unpopular executive early. They just have to wait for the calendar.

Why Fixed Terms matter in AP Comparative Government

Fixed terms live in Unit 4 (Party and Electoral Systems and Citizen Organizations), Topic 4.2: Objectives of Election Rules, supporting learning objective AP Comp Gov 4.2.A, which asks you to explain how election rules serve different regime objectives regarding ballot access, election wins, and constituency accountability. Fixed terms are one of those rules. In a democracy like Mexico or Nigeria, fixed terms create regular, predictable moments of electoral accountability. In an authoritarian regime like China or Russia, fixed terms can do the opposite job by giving leadership a stable, orderly schedule that projects legitimacy without actually risking power. Same rule, different regime objective. That's exactly the kind of comparison the exam rewards.

How Fixed Terms connect across the course

Term Limits (Unit 4)

These are the two most commonly confused election rules. Fixed terms set how LONG each term lasts; term limits cap how MANY terms a leader can serve. Mexico's president has both (one six-year term, period), while Russia has six-year fixed terms but loosened term limits to keep Putin in office.

Electoral Accountability (Unit 4)

Fixed terms are an accountability mechanism with a built-in delay. Voters get a guaranteed chance to fire their leaders, but only on schedule. Compare that to the UK, where a vote of no confidence or snap election can hold a government accountable mid-term.

Rotation of Power (Unit 4)

Fixed terms create the calendar for rotation of power, but they don't guarantee it. China's NPC delegates serve fixed five-year terms, yet the Communist Party never rotates out. Predictable timing is not the same as genuine competition.

Executive Branch (Unit 2)

Whether the executive has a fixed term is a defining difference between presidential and parliamentary systems. Presidents (Mexico, Nigeria, Russia, Iran) serve fixed terms; the UK prime minister's time in office depends on keeping the confidence of Parliament, not a fixed clock.

Are Fixed Terms on the AP Comparative Government exam?

Fixed terms show up most often in comparison questions that pair a fixed-term country with the UK. A typical multiple-choice stem asks about a consequence of China's five-year fixed terms for National People's Congress delegates compared to the UK's ability to call snap elections (answer: predictable election timing versus flexible, strategically timed elections). No released FRQ has asked about fixed terms verbatim, but the term is exam gold for Comparative Analysis and Argument Essay prompts about how election rules affect accountability or regime stability. Your job is to do more than define it. Name a specific country's term length (Mexico's six-year sexenio is the classic) and explain what the rule accomplishes for that regime.

Fixed Terms vs Term Limits

Fixed terms answer 'how long is one term?' Term limits answer 'how many terms can you serve?' A country can have one without the other. Russia has fixed six-year presidential terms, but constitutional changes reset term-limit counts to extend Putin's eligibility. Mexico combines both into the strictest version: one fixed six-year term with no re-election ever. On the exam, mixing these up will sink a comparison question, so check whether the prompt is about term length or term count.

Key things to remember about Fixed Terms

  • Fixed terms are election rules that set a predetermined length of time in office, making election timing predictable for voters and leaders alike.

  • The classic AP contrast is fixed-term countries (Mexico's six-year sexenio, Nigeria's four years, Russia's six years, China's five-year NPC terms) versus the UK, where snap elections can happen before a term ends.

  • Fixed terms support electoral accountability by guaranteeing regular elections, but they also prevent voters from removing an unpopular leader before the term is up.

  • Authoritarian regimes use fixed terms too. China's five-year NPC cycle creates orderly, legitimate-looking turnover without real competition for power.

  • Fixed terms are not the same as term limits. Fixed terms set the length of each term, while term limits cap the total number of terms a leader can serve.

Frequently asked questions about Fixed Terms

What are fixed terms in AP Comparative Government?

Fixed terms are election rules setting a predetermined length of time an official serves before the next required election. Examples include Mexico's six-year presidential term, Nigeria's four-year terms, and China's five-year National People's Congress terms. They fall under Topic 4.2, Objectives of Election Rules.

Are fixed terms the same as term limits?

No. Fixed terms set how long one term lasts; term limits cap how many terms someone can serve. Russia has fixed six-year presidential terms but weakened term limits, while Mexico pairs a fixed six-year term with a strict no-re-election rule.

Does the UK have fixed terms?

Not in practice. The UK has historically allowed snap elections, so a prime minister can call (or be forced into) an election before a parliamentary term expires. This flexibility is the standard exam contrast with fixed-term systems like Mexico, Nigeria, and Russia.

Do fixed terms guarantee democracy?

No. China's National People's Congress delegates serve fixed five-year terms, but the Communist Party faces no real competition, so the schedule produces legitimacy without genuine rotation of power. Fixed terms serve different objectives in democratic versus authoritarian regimes.

Which AP Comp Gov countries have fixed terms?

Mexico (six-year sexenio with no re-election), Nigeria (four-year presidential terms), Russia (six-year presidential terms), Iran (four-year presidential terms), and China (five-year NPC terms). The UK is the outlier because elections can be called early.