Traditional Understandings of Sovereignty (DP IB Global Politics: HL): Revision Note

Jane Hirons

Written by: Jane Hirons

Reviewed by: Lisa Eades

Updated on

The Westphalian definition of state sovereignty

  • In 1648 the Westphalian treaties signalled the end of the Thirty Years War

    • In these peace agreements the definition of a state was clarified - a concept we continue to see in global politics today

Key principles of Westphalian state sovereignty

States must have complete authority over what happens within their borders, and the claims of any other actors must be secondary

Globally, states must respect the independence of other states and must not interfere with them

  • These principles may sound like a good way to preserve peace

    • As always with global politics, there are many exceptions to the rules

    • Powerful states and non-state actors frequently violate these rules

Case Study

The invasion of Iraq (2003)

Two soldiers in helmets atop a vehicle with an American flag, palm trees, tanks, and troops on a road in the background.

Background

  • The 2003 invasion of Iraq by the United States and its allies is often seen as a violation of Westphalian sovereignty

  • According to the principles established after the Peace of Westphalia (1648), states should not interfere in the internal affairs of other states and must respect their independence

The invasion

  • However, the US and its coalition partners launched a military invasion of Iraq to remove the government of Saddam Hussein

  • The US government argued that Iraq possessed weapons of mass destruction and posed a threat to international security

Criticism and significance

  • Many countries and international organisations criticised the invasion because it did not have clear authorisation from the United Nations Security Council

  • Critics argued that the invasion therefore undermined the principle of state sovereignty by allowing external actors to intervene in the internal affairs of another state

The Montevideo definition of state sovereignty

  • After World War 1, as empires and colonialism collapsed, the desire for self-determination amongst groups or nations strengthened

    • Self-determination means that people should decide who they want to rule them.

  • Many new states were formed from the old colonial empires of Austria-Hungary, Russia and The Ottoman Empire including

    • Poland

    • Czechoslovakia

    • Yugoslavia 

    • Finland

    • Türkiye

  • Many newly-formed states, and those who had not yet gained independence, wanted global agreement to expand norms regarding sovereignty.

  • The Montevideo Convention was drafted in 1933 

  • It agreed with the norms of Westphalia but clarified principles of state sovereignty

Key principles of Montevideo state sovereignty

A state’s existence does not depend on the agreement of other states

All states are equal, no matter their size, power or history

The primary goal of all states should be peace

  • A criticism of the Montevideo definition of state sovereignty is that it focuses on formal criteria, such as population, territory, government and recognition

    • It does not consider whether a state actually has effective control or independence

    • Some states may meet the criteria but still depend heavily on other countries or international organisations

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.