Erosion of Multilateralism and Rule-Based Order: Implications for Global Governance

The Hindu - Opinion · 17 Feb 2026 · 2 min read
Prelims · International relations Mains · GS2 International relations High relevance

The article highlights the decline of the post-WWII multilateral order, marked by great powers disregarding international law, leading to a fragmented global governance system with significant implications for sovereignty and collective security.

Key points

Post-WWII International Order was established in 1945 with the UN as its cornerstone, based on principles of sovereign equality, collective security, and peaceful dispute resolution, as articulated by US President Truman.

Current Erosion of Multilateralism is evident as major powers like the US under Trump openly disregard international norms, treating them as optional rather than binding, undermining the legitimacy of global institutions.

Sovereignty Under Threat as powerful states increasingly breach it with impunity, setting precedents that weaker states may emulate, leading to a potential proliferation of conflicts.

Retreat from Multilateralism by the US, including withdrawals from UNESCO, WHO, and environmental agreements, creates a governance vacuum filled by China, reshaping norms to reflect its preferences.

[GS2-International Relations] The UN Security Council's Structural Flaws reflect 1945 power hierarchies, concentrating authority in a few states while distributing responsibility widely, eroding its legitimacy when these states act as exceptions to rules.

21st Century Challenges like pandemics, climate change, and cyber threats require multilateral solutions, but unilateralism renders global governance ineffective against these borderless problems.

Historical Grievances continue to poison international relations, as unresolved injustices and old wars cast long shadows, complicating contemporary diplomacy and peace efforts.

[GS3-Security] The Risk of Proliferating Conflicts arises as the fear of total war diminishes, potentially leading to smaller, grinding wars that collectively erode global peace foundations.

Way Forward: Reforming the UN Security Council to reflect contemporary power dynamics, strengthening international legal frameworks with enforceable mechanisms, and fostering inclusive multilateralism to address global challenges collectively.

Key terms

United Nations (UN)

Established in 1945, the UN is an international organization aimed at maintaining peace and security, promoting human rights, and fostering social and economic development. Its significance lies in its role as the primary forum for multilateral diplomacy, though its effectiveness is often hampered by the veto power of the five permanent Security Council members.

Sovereign Equality

A principle of international law stating that all states, regardless of size or power, have equal legal rights and obligations. This concept is foundational to the UN Charter (Article 2.1) but is increasingly undermined by power asymmetries and unilateral actions of major states.

Multilateralism

A system of coordinating relations among three or more states based on generalized principles of conduct, often institutionalized in organizations like the UN. Its erosion threatens collective solutions to global problems, making it a critical topic for GS2 (International Relations).

Collective Security

A system where states agree to respond collectively to aggression against any member, central to the UN Charter (Chapter VII). Its paralysis, as seen in Ukraine and other conflicts, reflects the crisis in global governance, relevant for both Prelims and Mains (GS2).