Is the United Nations still relevant?

The UN's relevance is debated — I'll survey its current impact and criticisms to give you a balanced answer.

The United Nations is still relevant, but its relevance is increasingly contested - it remains indispensable in some areas and paralyzed in others.

Why arguments that it IS still relevant persist

1. Core mission - preventing great-power war: The UN is still relevant if "one keeps in mind the core purpose of its founding: to prevent another world war between the great powers". As former Secretary-General Dag Hammarskjöld said, the UN "was not created to lead mankind to heaven but to save humanity from hell". An analysis notes it has accomplished its main goal: to prevent a major international conflict, even if minor military conflicts have continued

2. It remains the primary global forum: If high-level week is an indication, "this house is fulfilling that purpose – the United Nations is still relevant", with closing remarks by President of the General Assembly Annalena Baerbock saying if high-level week is any indication, the United Nations is still relevant.

Those who rush to judgment should pause that "its more than 190 member states, with only a few exceptions, are sending representatives from across the world to New York City for the 80th session" - the vast majority sending heads of state. Most publics in the 25-nation 2025 Pew Global Attitudes Survey hold net-positive views of the United Nations.

3. Humanitarian, development and health work:

The UN's main objectives now also include fighting climate change, maintaining human rights, creating and spreading medical information, and reinforcing the global economy.

Why relevance is questioned

Critics - and even proponents - question its effectiveness and relevance because in most high-profile cases, there are essentially no consequences for violating a Security Council resolution.

1. Veto paralysis in the Security Council: The UN Security Council's effectiveness is often hampered by the veto power of its five permanent members, which can stifle resolutions and actions.

The veto power of the five permanent members (P5) USA, UK, France, Russia, and China has crippled decision-making. For example:

A more recent assessment argues the Council has experienced a decline in effectiveness over the past two decades, predominantly due to the intensification of geopolitical tensions. The UN is often criticized for being irrelevant; an old-fashioned, monolithic giant that is unable to manage today's security environment.

2. Failure to prevent atrocities and enforce decisions: Without unanimous approval of all 5 permanent members, the UN's charter only enables it to "observe", report on, and make recommendations. Other critics question its effectiveness because there are essentially no consequences for violating a resolution, citing Bangladesh 1971, Srebrenica where 400 Dutch peacekeepers did nothing to prevent massacre, and Darfur.

3. Legitimacy and hypocrisy crisis: "The most fundamental challenge to the relevance of the United Nations is intimately linked to perceptions of its legitimacy. For many, this has been irretrievably compromised". Specifically, Russia has blatantly violated the sovereignty of Ukraine, China has refused to condemn this violation, and the United States is seen to have provided seemingly unconditional support for Israel's actions in Gaza.

4. Financial vulnerability: The UN's ability is radically diminished by the United States' decision to delay critical budgetary support and put caps on its contributions to UN peacekeeping. The UN's financial dependence on a handful of countries, especially the United States (contributing around 22% of its regular budget), makes it vulnerable.

5. Competition and bureaucratic limits: The growth of regional groupings such as G20, BRICS, SCO, AU, and ASEAN shows states increasingly rely on other mechanisms. Even agreements like the Paris Climate Accord lack strong compliance mechanisms.

Conclusion

Analysts describe the UN at 80 as at a paradox: its institutional architecture remains anchored in the post-1945 settlement, yet the order it was designed to govern is increasingly contested.

Most experts argue the UN is not obsolete but irreplaceable for what no other body can do - provide universal legitimacy, a neutral venue for all 193 members, and a delivery system for humanitarian aid, peacekeeping, health and development. However, without reforms - such as expanding Security Council membership, restricting veto use in genocide cases, diversifying financing, and strengthening enforcement - it risks becoming, in the words of critics, a "toothless and clawless" symbolic institution rather than an effective guardian of peace and security.