

Notre Dame Law School
Robert and Marion Short Professor of Law, Research Professor of International Dispute Resolution, Kroc Institute for International Peace Studies
Time
June 21, 2022
Every fighter claiming to be a legal combatant is entitled to a hearing to learn if their conduct in any way violated the law of war, such as failing to wear a uniform or some form of insignia while engaging in military operations, said Mary Ellen O’Connell, a professor of international law at the University of Notre Dame.
Associated Press
May 23, 2022
Mary Ellen O’Connell, an expert on international law at the University of Notre Dame, said that putting Shishimarin on trial could prove “extremely detrimental to Ukrainian soldiers in the hands of Russia.”
Catholic News Service
April 22, 2022
Although inquiries are underway, Mary Ellen O’Connell, professor of law at the University of Notre Dame, called for a negotiated end to the war — the sooner the better.
CNBC
April 08, 2022
“International condemnation or war crimes threats will have little effect on Russian behavior. This is nothing new for them,” said Bob Latiff, adjunct professor at the University of Notre Dame, citing previous offenses in Syria and Chechnya...“The crimes are increasing resolve among Ukraine’s existing supporters to continue and even step-up military assistance and economic pressure. But ending the war will require a bigger coalition of support — reaching China, India, and others,” Mary Ellen O’Connell, professor of law at the University of Notre Dame, said.
Reuters
March 17, 2022
Mary Ellen O’Connell, Professor of International Dispute Resolution at the University of Notre Dame, said that the conflict is at a critical juncture, and that Russia’s failure to attain its military objectives provides an opportunity.
USA Today
March 14, 2022
“Russia would like China to step in to mitigate sanctions,” said Notre Dame Law School professor Mary Ellen O’Connell, author of "The Crisis in Ukraine.”
WGN
February 26, 2022
Mary Ellen O’Connell, International Law specialist and Law and research professor at Notre Dame talks about previous conflicts with NATO countries. The two discuss Russia’s position in the United Nations and putting pressure on Putin.
CNN
February 24, 2022
Mary Ellen O’Connell is the Robert and Marion Short Professor of Law and research professor of international dispute resolution at the University of Notre Dame.
WSBT TV
February 24, 2022
Professor Mary O'Connell says Ukraine became a fully independent member of the United Nations under a treaty with the Soviet Union in 1991.
NPR
February 23, 2022
We asked Mary Ellen O'Connell, professor of international dispute studies at Notre Dame Law School and the Kroc Institute for International Peace Studies, how do we know when we've passed the red line?
Associated Press
February 22, 2022
Mary Ellen O’Connell, a Notre Dame law professor and an expert on international law and the use of force, says any crossing of a national border with military forces is unlawful, even if it’s called something other than an invasion.
The Guardian
January 21, 2022
“News of the Saudi air strike on a prison – a protected civilian site – and knocking out Yemen’s internet is both tragic and no surprise,” said Mary Ellen O’Connell, a professor at Notre Dame law school in the US.
Associated Press
January 19, 2022
Mary Ellen O’Connell, a professor at the Notre Dame Law School, said it may be challenging for a case to be brought against Lebanon, which is not designated a “state sponsor of terrorism.”
CNBC
December 08, 2021
“Putin has said again and again that Ukraine is culturally and historically part of Russia. Ukraine’s history is complicated, but for Putin and other Russians, Russia should by rights include Ukraine,” said Mary Ellen O’Connell, a professor at the University of Notre Dame, when asked why Russia opposed NATO’s expansion.
Business Insider
September 21, 2021
"Not only do remote pilots have only a vague idea in most cases who they are killing, now that the war is over in Afghanistan, it will be virtually impossible to use drone strikes legally," Mary Ellen O'Connell, Notre Dame Law School professor and expert on international law in relation to the use of force, told Insider.
Politifact
August 20, 2021
The Nuremberg principles that Key alludes to are not part of U.S. law; they refer to a treaty agreed to after World War II to prosecute individuals for war crimes, and crimes against humanity, said Mary Ellen O’Connell, a law professor at the University of Notre Dame School of Law.
ABC 57
August 16, 2021
Despite the poorly planned exit, Mary Ellen O’Connell says this was a multi-administration failure three presidents in the making.
Xinhua
June 28, 2021
Mary Ellen O'Connell, a professor at Notre Dame Law School, has criticized the U.S. attacks as a violation of international law.
Australian Broadcasting Corporation
March 09, 2021
Mary Ellen O'Connell, law, speaks with Australian Broadcasting Corporation. (starting at 15:00)
USA Today
March 03, 2021
Mary Ellen O’Connell, a professor of law at the University of Notre Dame and an expert on the use of military force, said in emailed comments that the attacks in Iraq "demonstrate the danger and illegality of deploying force for deterrence."
Vox
February 26, 2021
Mary Ellen O’Connell, a professor at Notre Dame and co-author of Self-Defense Against Non-State Actors, told me she agrees that the president should come to Congress when there is time to seek authorization.
Al Jazeera
February 26, 2021
Mary Ellen O’Connell, a professor at Notre Dame Law School, criticised the US attack as a violation of international law.
National Catholic Reporter
February 26, 2021
I spoke about Biden's announcement on Yemen with Mary Ellen O'Connell, a professor at the University of Notre Dame Law School and a research professor of international dispute resolution at Notre Dame's Kroc Institute for International Peace Studies.
Financial Times
February 26, 2021
Mary Ellen O’Connell, an expert in the lawful use of force at the University of Notre Dame, described the act as a “grave violation of international law”, saying the US had no right to target Syrian soil in reprisal for an act committed in Iraq.
Associated Press
February 26, 2021
Mary Ellen O’Connell, a professor at Notre Dame Law School, criticized the U.S. attack as a violation of international law.
Associated Press
February 26, 2021
Mary Ellen O’Connell, a professor at Notre Dame Law School, criticized the U.S. attack as a violation of international law.