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Reading Time: 7 min
Last Updated: July 16, 2026
Main Ideas: 5
Reading Time: 7 min
Last Updated: July 16, 2026
Main Ideas: 5

Topic 1.10 Notes – Political Stability

Verified for 2027 AP® Comparative Government & Politics Exam
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Political stability is about whether a state can keep order, enforce its rules, manage conflict, and keep the system running in a predictable way. In this topic, the key question is how internal actors like protest groups, corrupt networks, cartels, insurgents, and social movements either strengthen the state or expose its weakness.

What Political Stability Is

Political stability means the state can maintain order, enforce laws, preserve authority, and keep politics functioning without breakdown. You can have stability in a democracy or in an authoritarian regime. That is why stability does not automatically mean freedom, fairness, or public support.

A few linked ideas show up constantly here:

  • Legitimacy means people believe the regime has the right to rule.
  • State capacity means the government can actually carry out decisions.
  • Rule of law means laws are applied consistently to rulers and citizens.
  • Sovereignty means the state controls its territory and population.

The exam loves this distinction. Instability is not just a protest, a scandal, or a new prime minister. It becomes instability when the regime’s control, authority, or ability to govern is under real threat.

Internal Actors That Strengthen or Threaten Stability

Internal actors matter because they shape whether conflict stays inside institutions or spills into violence.

  • Civil society and protest groups can strengthen stability by exposing abuse, monitoring elections, and giving people peaceful ways to demand change. Protest can disrupt daily life in the short run, but peaceful protest often prevents deeper instability by channeling anger into politics instead of violence.
  • Corrupt officials and patronage networks weaken stability because corruption is the abuse of public office for private gain. That erodes trust, weakens rule of law, and tells citizens that enforcement is unequal. Patronage can hold elites together for a while, but it makes institutions weak.
  • Criminal organizations, insurgents, and separatists directly challenge state power. They use violence, control territory, intimidate officials, and sometimes replace the state locally.
    • Mexican drug cartels weaken state control through trafficking, violence, and corruption.
    • Boko Haram and ISWAP in Nigeria challenge the state through insurgency and terrorism.
    • Kurdish and Baluch armed groups in Iran challenge central authority in minority regions.
  • Religious, ethnic, and gender-based divisions can become destabilizing when the state treats groups unequally.
    • Baha’i discrimination in Iran shows unequal religious treatment.
    • Muslim-Christian tensions in Nigeria can deepen conflict.
    • Compulsory hijab enforcement in Iran helped spark gender-based protest.

Different Ways States Respond

States respond along a spectrum. The response often matters as much as the original challenge.

Accommodation and reform

Governments may negotiate, pass new laws, create oversight bodies, offer amnesty, reform police, or expand transparency. These responses usually help long-term legitimacy if people believe they are real.

Coercion and repression

States may censor, arrest, prosecute, or use police and military force. This can restore order fast, especially in authoritarian or hybrid regimes, but it often weakens legitimacy and deepens anger.

Mixed responses

Many governments do both at once.

  • Nigeria and End SARS included promises to dissolve SARS plus repression.
  • Iran and Woman, Life, Freedom brought arrests, force, and censorship.
  • Russia after the 2011 protests tightened restrictions and punished opposition.
  • China after Tiananmen used military repression, and after many local protests it sometimes makes limited concessions while blocking national organizing.

Comparing Key Cases Across the Course Countries

Anticorruption policy is one of the clearest ways to compare regime responses.

CountryMain approachWhat it shows
UKParliamentary scrutiny, courts, media, Freedom of Information Act 2000Open accountability strengthens trust
Mexico2002 transparency law, INAI autonomy in 2014, National Anticorruption System 2015Reform exists, but impunity weakens enforcement
NigeriaICPC 2000, EFCC 2003, Freedom of Information Act 2011Formal institutions, uneven enforcement
ChinaCCP-led anticorruption, CCDI, Xi’s “tigers and flies” campaign after 2012Fights corruption while strengthening party control
RussiaFormal prosecutions, selective enforcement, repression of Alexei Navalny and the Anti-Corruption FoundationAnticorruption can target opponents
IranFormal oversight bodies, weak independent media, selective enforcementControl without transparent accountability

Mass protest examples also get named directly on tests:

  • China: Tiananmen 1989
  • Iran: Green Movement 2009; Woman, Life, Freedom 2022
  • Russia: 2011-12 protests; Navalny protests
  • Mexico: Tlatelolco 1968; Ayotzinapa protests 2014
  • Nigeria: End SARS 2020
  • UK: Iraq War, austerity, Brexit, climate, and racial equality protests within normal democratic politics

Why Stability Matters

States care about stability because investors want predictability, security, and enforceable law. Stable states usually attract more private capital and FDI. Corruption, cartel violence, insurgency, and repression raise risk and can slow growth.

One nuance matters a lot. Visible order is not the same as solved problems. Repression can quiet a country without rebuilding legitimacy.

Key Takeaways

Stability means the regime can keep functioning, not that people are happy with it.
A protest is only instability when it threatens state authority or regime durability.
Civil society can strengthen stability by making reform possible without violence.
Corruption weakens legitimacy, rule of law, and trust even when elites stay loyal.
Cartels, insurgents, and separatists threaten sovereignty because they limit state control over territory and people.
Mixed responses are common, especially concessions plus coercion.
China, Russia, and Iran often use anticorruption to strengthen control more than independent rule of law.
A strong exam answer names the internal actor, the state response, and the effect on legitimacy, sovereignty, state capacity, rule of law, and economic confidence.

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Notes

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