Globalization has challenged traditional sovereignty by reducing states' exclusive control over decisions, borders and domestic affairs. However, it has not eliminated sovereignty because states retain legal authority and often choose to accept international constraints.
Traditional sovereignty assumes supreme internal authority within a state's territory and external independence from other actors. Globalization, the intensification of cross-border economic, political, technological and social connections, makes this authority less absolute by increasing interdependence.
| Globalizing force | Challenge to sovereignty | Contemporary example |
|---|---|---|
| International institutions | States accept rules made or enforced beyond national level. | European Union members delegate authority over trade. The United Kingdom's withdrawal in 2020 showed delegated authority can be reclaimed. |
| Global trade and finance | Mobile capital and production can restrict policy choices. | In 2021, Ireland joined the Organisation for Economic Co-operation and Development's global minimum corporate tax framework after using low tax rates to attract investment. |
| Multinational corporations | Firms may possess economic and technological power exceeding that of some states. | The European Union fined Meta €1.2 billion in 2023 over data transfers, showing both corporate power and public regulation. |
| Transnational problems | Climate change, pandemics and migration cannot be managed effectively by one state alone. | The 2015 Paris Agreement uses nationally determined climate commitments, preserving state control over targets. |
The key mechanism is a trade-off: states cooperate to address cross-border problems, but cooperation can constrain independent action. This links sovereignty to power and legitimacy because rules matter only when actors can enforce them and governments consider them acceptable.
A common misconception is that globalization has made states irrelevant. Brexit and European Union regulation instead show sovereignty being transformed and negotiated, not simply destroyed.
Exam technique (SL and HL): For an AO3 response, evaluate both sides. Use precise cases to explain constraints, then show how consent, withdrawal and regulation demonstrate continuing sovereign power.