Does International Law Still Matter? UMass Amherst Expert Weighs In on Doha Debates

Political scientist Charli Carpenter joins an international panel to examine the effectiveness of global rules, the challenges of enforcement and why international law remains essential.

Oct 19, 2026

2 min

Charli Carpenter


As wars, geopolitical tensions and questions about international accountability challenge the global order, an important debate is emerging: Does international law still matter when powerful countries can choose to ignore it?


That question was at the center of a recent episode of Doha Debates, which brought together international experts to examine the effectiveness, legitimacy and future of international law.


Among the featured panelists was Charli Carpenter, Professor of Political Science at the University of Massachusetts Amherst, who offered a perspective on why international law remains important, even when its rules are violated.


The discussion also featured Balakrishnan Rajagopal of the Massachusetts Institute of Technology, Victor Gao of the Center for China and Globalization and political philosopher Curtis Yarvin.


Carpenter challenged the notion that violations of international law necessarily demonstrate its failure. She pointed to the international agreements that make everyday global cooperation possible, from aviation safety to diplomacy, and argued that international legal frameworks have helped establish expectations for how countries conduct themselves.




Charli Carpenter is a scholar of international relations whose research examines international law, human security, global norms and the role of advocacy networks in shaping international policy.


View her profile





She also emphasized that violations can sometimes strengthen international norms by prompting other countries and institutions to reaffirm their importance.


"And I think it is a common myth that if an actor breaks a rule that necessarily weakens the rule. Sometimes that can be an impetus for others to defend and reaffirm the rule. And it's often the case that rule breakers don't undermine rules, they undermine themselves and their social standing in a community."


The debate explored the role of the United Nations, the Geneva Conventions, the International Criminal Court and the challenges of holding powerful countries accountable.


Carpenter also discussed research into international treaties and public attitudes toward nuclear weapons, explaining how international agreements can influence expectations and behavior even when major powers are not parties to them.


As global conflicts continue to test international institutions, the discussion offers a timely examination of whether the international legal system needs reform, stronger enforcement or renewed political commitment.



Watch the full Doha Debates discussion on YouTube to hear Carpenter and her fellow panelists explore the future of international law and the consequences of weakening global institutions.


If you're interested in speaking with Charli Carpenter about international law, global governance, international security, human rights and the future of international institutions, simply click on her profile to arrange an interview today.

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Charli Carpenter

Charli Carpenter

Professor of Political Science and Director of Human Security Lab

Charli Carpenter's teaching and research interests include the protection of civilians, laws of war and humanitarian affairs.

International RelationsInternational LawLaws of WarHuman Rights and Humanitarian LawNuclear Weapons
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