Types of Political Systems (DP IB Global Politics: SL): Revision Note

Jane Hirons

Written by: Jane Hirons

Reviewed by: Lisa Eades

Updated on

Democratic states

  • A democracy is a system of government in which political power is held by the people, usually exercised through free and fair elections

    • Democracy is promoted by many IGOs

    • They are considered the fairest and least corrupt form of government

Features of democracies

  • The government in a democracy is not permanent and is elected by citizens of the state

  • Citizens get to choose which political party or political leader will best represent their views

  • If a government’s political party or leader does not meet the expectations of citizens it can be replaced in the next election 

  • Because citizens have power, democratic states generally have

    • Few human rights violations

    • Political, economic and social equality 

    • Limited corruption because of government transparency and accountability

    • NGOs, civil society, other political parties, media and other actors are usually free to operate and monitor government actions

  • According to the UN, democracies

"...provide an environment that respects human rights (opens in a new tab) and fundamental freedoms, and in which the freely expressed will of people is exercised. People have a say in decisions and can hold decision-makers to account. Women and men have equal rights and all people are free from discrimination.”

https://www.un.org/en/global-issues/democracy (opens in a new tab)

  • Some disagree that democracy is an ideal system, as corruption and gender and racial inequality can be seen in many democratic states

Single-party states

  • In single-party states, one political party controls the government with little likelihood of this changing in the near future

  • Generally, single-party states are viewed unfavourably because citizens have no agency in choosing their political leaders

    • One party has complete control of the government and, to maintain that control, freedom of speech and assembly is often highly restricted

Features of single-party states

  • The government can use its influence to reinforce its own ideology and significance through education and media

  • Elections may occur to but are controlled by the party

  • Dissent and opposition to the government is silenced

  • The likelihood of fascism and dictatorship is increased 

    • E.g. Russia and North Korea 

  • Some argue that having one political party in charge of the government leads to continuity and stability

    • Singapore is often cited as an example of a single-party state that has high levels of economic development and stability

Fragile and failing states

Fragile states

  • A fragile state is one where the government struggles to maintain control over economic, political, social and judicial systems

Indications of a fragile state

  • Control over the police or armed forces is weak

  • Law and order are breaking down

  • Violent resistance groups are operating

  • Economic instability and decline

  • Citizens are increasingly emigrating to other countries 

  • Loss of legitimacy

  • Widespread corruption

  • Public services including education and healthcare are in decline and citizens may be relying on NGOs or IGOs to provide basic necessities

  • Instances of human rights abuses are rising

Failed states

  • Failed states are the most extreme form of fragile state and share their key characteristics

    • However, in failed states, the government has lost control

    • Citizens are widely fleeing the state, and outside actors such as IGOs and states may be planning intervention

  • The following map indicates the stability of states according to the NGO Fragile States Index

    • Orange indicates a fragile state

    • Red indicates a failed state

World map showing water risk levels by country, colour-coded: blue for sustainable, green for stable, yellow for warning, red for alert.
Fragile States Index, 2026

Unlock more, it's free!

Join the 100,000+ Students that ❤️ Save My Exams

the (exam) results speak for themselves:

Jane Hirons

Author: Jane Hirons

Expertise: Content Writer

Jane has been actively involved in all levels of educational endeavors including designing curriculum, teaching and assessment. She has extensive experience as an international classroom teacher and understands the challenges students face when it comes to revision.

Lisa Eades

Reviewer: Lisa Eades

Expertise: Business Content Creator

Lisa has taught A Level, GCSE, BTEC and IBDP Business for over 20 years and is a senior Examiner for Edexcel. Lisa has been a successful Head of Department in Kent and has offered private Business tuition to students across the UK. Lisa loves to create imaginative and accessible resources which engage learners and build their passion for the subject.