Is the United Nations still relevant?

Is the UN still relevant? I'll gather current perspectives on its impact and challenges.

The United Nations is still relevant - but its relevance is increasingly contested and conditional, not assumed.

The debate intensified in 2025-2026 as the organization faced overlapping crises.

Why the UN is still considered indispensable

No alternative offers what the UN does:

> The UN has not become irrelevant. Governments still use it because no alternative organisation offers comparable universal membership. The General Assembly gives states large and small the same formal vote. UN agencies remain central to humanitarian operations, development programmes and international standard-setting.

Secretary-General António Guterres on UN Day 24 October 2026 reaffirmed its roles as settling disputes through diplomacy and international law, working to eradicate poverty and hunger, promoting human rights, and delivering life-saving aid to people facing war, disaster, and displacement. He also framed it as foundational to the global order itself, from trade and technology to health, gender equality and giving all countries an equal voice.

More than 50,000 peacekeepers are currently deployed where their tasks include protecting civilians, supporting elections, delivering humanitarian assistance and clearing...

Supporters argue its greatest achievement is preventing large-scale global wars since 1945, and that even when it fails to prevent conflicts, its presence ensures crises remain visible and subject to international scrutiny.

Why relevance is questioned

The same analysis describes a growing view that the UN is becoming a forum for debate rather than a decisive authority:

> The role and effectiveness of the United Nations (UN) have once again come under global scrutiny as wars, humanitarian crises, and geopolitical tensions intensify... critics argue that the organisation is increasingly functioning as a deliberative platform rather than a decisive global authority.

At the centre of the debate is whether the United Nations can still "manage" global crises or whether it has become limited to issuing resolutions, reports, and diplomatic statements without strong enforcement power.

Key constraints cited in 2025-2026:

1. Security Council paralysis and veto power: For years, the council's dysfunction has been treated as a symptom of geopolitical rivalry rather than the central problem to be solved... Vetoes are lamented, and calls for Security Council reform are reiterated

> ...without sustained deconfliction among the P5, the U.N. cannot function as a system of collective security.

Examples frequently cited are Ukraine - where Russia, as a permanent member with veto power, is itself a party to a major international war - and Gaza, Sudan and Iran. The contrast between humanitarian effectiveness and political paralysis is often highlighted as a defining feature of the current UN system.

The structure itself is seen as outdated: The UN was designed in the aftermath of World War II, at a time when global power was concentrated among a small group of nations. Critics note the veto rights of the permanent Security Council members frequently result in deadlock.

2. Institutional and financial crisis: Last year was among the darkest in the history of the United Nations. Gripped by a budgetary crisis and unable to respond to catastrophic wars in Sudan, Ukraine and Gaza, the U.N. spent much of 2025 focused on internal reform.

The United Nations Secretary-General António Guterres has warned member states that the organization could run out of cash by mid-2026. The United States, its largest contributor, has withdrawn from multiple UN entities and accumulated substantial arrears.

The organisation faces persistent financial pressure caused partly by late and unpaid contributions from member states, while the demands placed on UN agencies continue

3. Limits of enforcement: The UN depends on sovereign states to implement decisions, which limits its authority compared to a supranational body, and voluntary compliance weakens enforcement.

Is reform possible?

There is broad agreement that reform is needed:

> There can be no real UN reform without changes to the UNSC. The Council is at the apex of UN functionality

Calls include expanding permanent membership, limiting veto usage, and increasing accountability, with Africa's exclusion from permanent membership frequently cited as undermining moral authority.

However, Security Council reform will again form part of the wider debate. Yet substantive reform remains difficult precisely because changing the distribution of power requires the agreement of states that benefit most from the existing structure.

The UN80 process in 2025 focused on budgetary discipline, governance reforms and institutional streamlining, but analysts argue for 2026 the priority should shift to becoming less inward-looking and more strategically relevant, including pushing the P5 to engage constructively.

Guterres's second term ends on 31 December 2026, making leadership transition a key moment, while the General Debate theme for UNGA 81 in September 2026 was "Restoring Trust, Managing Transformation: A United Nations That Delivers for All."

Bottom line

The UN's relevance today depends on what you ask it to do:

As one 2026 assessment concluded:

> The UN was never designed to operate independently of its members, particularly the major powers. Its effectiveness ultimately depends upon governments financing its institutions, accepting agreed rules and cooperating when those rules produce inconvenient outcomes.

And:

> The future of the United Nations will depend less on how frequently leaders invoke multilateralism from the General Assembly rostrum than on whether their governments are prepared to use multilateral institutions when national interests collide.