Analysis and Commentary on International Law
U.K. Supreme Court Prorogation Judgment Exemplifies Representation-Reinforcing Judicial Review

Cornell law professor Michael C. Dorf comments on the recent unanimous decision by the U.K. Supreme Court ruling that Prime Minister Boris Johnson acted unlawfully in asking the Queen to prorogue Parliament. Dorf explains how that ruling highlights the error of the U.S. Supreme Court’s recent ruling in Rucho v. Common Cause, in which the Court declined to intervene in a political gerrymandering case, citing the so-called political question doctrine.

Unbuilding the Wall? Rebooting European Immigration Policies

Illinois law professor Lesley Wexler discusses signs of a possible reversal of the global trend toward nationalism and European rejection of migrants. Wexler explains how a broad regional immigration agreement emerged and what a migration distribution proposal might look like, as well as the important questions such a proposal raises.

Legislating LGBTQ Rights From the Courts in the United States and Brazil

Brazilian legal scholar Igor de Lazari, Brazilian law professor Antonio G. Sepulveda, and attorney David S. Kemp compare the evolving recognition of the rights of LGBTQ individuals in Brazil and the United States. De Lazari, Sepulveda, and Kemp describe specifically the role of courts in recognizing these rights and establishing protections in the absence of clear legislation.

The Trouble With Trump’s Tariff Threats—And With a Critique of Them

Cornell law professor Michael C. Dorf explains why President Trump’s threat to escalate tariffs on all Mexican goods if Mexico had not stopped the flow of Central American Migrants erroneously presumes a win-lose situation where none exists. Dorf also explains the fallacy of the criticism that immigration and trade ought to be always kept separate in negotiations.

Justifying External Support for Regime Change in Venezuela

Cornell law professor Michael C. Dorf comments on the recognition by the United States and some other constitutional democracies of Juan Guaidó as Venezuela’s legitimate leader pending new elections. Dorf points out that many countries suffer under incompetent, corrupt, and authoritarian leaders just as Venezuela did under Nicolás Maduro, yet constitutional democracies typically do not rally behind the ouster of those leaders. What makes Maduro’s case different?

#MeToo Goes Global: Introducing the #MeToo Treaty

Illinois law professor Lesley Wexler discusses a draft treaty by the International Labor Organization that would address, on a global scale, many of the issues of workplace harassment and sexual assault that the #MeToo movement has brought into the spotlight. Wexler describes how the treaty is grounded in human rights language and would create protections for workers far more expansive than even those recognized under current US law, such as Title VII of the Civil Rights Act of 1964.

Unpacking Cambodia’s Nuremberg Moment

Illinois law professor Lesley Wexler reports on the genocide convictions recently handed down by the Trial Chamber of the Extraordinary Chambers in the Courts of Cambodia after trials concluded over crimes committed during the Khmer Rouge regime. Wexler suggests three main takeaways of the rulings, including how the determination of genocide is beneficial to many victims in Cambodia, a reminder about how international legal entities define genocide in the context of this and other human rights atrocities, and a breakdown of the crucial importance of reparations to the Cambodian people.

Trump Can Destroy NAFTA Alone But Cannot Replace It Without Congressional Help

Cornell law professor Michael C. Dorf explains why President Trump can unilaterally undermine NAFTA but cannot act to replace it without help from Congress. Dorf distinguishes treaties from “congressional-executive agreements” (NAFTA is an example of the latter), and he points out that any new agreement Trump seeks to enter with Canada and Mexico that differs in any substantial way from NAFTA can only become effective upon the passage of new legislation by Congress.

The Dawning of the Age of Aquarius: European Borders and Asylum Policy

Illinois law professor Lesley Wexler comments on the tenuous situation in Europe as to how the member states will deal with migrants seeking asylum. Wexler describes the background of the controversy, and discusses some of the developments and decisions of individual states that may affect whether Europe can reach a mutually agreed upon solution.

A Law in Austria That Would Have Forced Jews and Muslims to Register for Meat

Cornell law professor Sherry F. Colb explains the controversy over a proposed (but failed) law in Austria that would have regulated the consumption of Kosher and Halal meat in Lower Austria, one of nine states in that country. Colb points out that the law could not have achieved its purported purpose, to promote the welfare of animals, because it would have permitted animals to be slaughtered at all. Rather, it would have required that religious Jews and Muslims register with the government—just as they were required to do under Nazi rule. Colb also observes that while the law invidiously targeted religious Jews and Muslims, no one seemed to consider that the intended targets could avoid the law altogether by becoming vegans.

Mexico’s Turn to Transitional Justice

Illinois law professor Lesley Wexler analyzes the strategy of newly elected Mexican president Andrés Manuel López Obrador with respect to that country’s war on drugs and cartels—a strategy known as transitional justice. Wexler defines transitional justice and explains how the core components of transitional justice might serve as a good framework for addressing some of Mexico’s most daunting challenges.

The European Immigration Deal and Its Aftermath

Illinois law professor Lesley Wexler comments on last week’s EU summit, in which the heads of state sought to address the immigration crisis affecting various countries in the European Union. Wexler describes the highlights of the resulting agreement and while cautiously optimistic, expresses concerns for what some of the longer term implications may be.

Coming Together or Breaking Apart: Europe’s Immigration Struggles Continue

In anticipation of the heads of state meeting tomorrow and Friday, Illinois Law professor Lesley Wexler discusses the immigration issues that threaten to break apart the European migration system. Wexler describes the nature of the issues facing the European Union and the various perspective different nations are bringing to the table.

The Children Mistreated at the Border Are a Wake-up Call: It’s Time for the United States Senate to Ratify the UN Convention on the Rights of the Child

In light of US immigration policy of separating immigrant children from their parents at the borders, Marci A. Hamilton, a Fox Distinguished Scholar in the Fox Leadership Program at the University of Pennsylvania, calls on the United States Senate to ratify the UN Convention on the Rights of the Child. Hamilton points out that the United States is the only country in the world not to ratify it, and that its failure to do so is entirely indefensible.

The Irish Pro-Choice Vote and Empathy

Cornell University law professor Sherry F. Colb comments on the outcome of a recent vote in Ireland repealing that country’s ban on nearly all abortions and explains why empathy for opposing perspectives is important on abortion and other issues, such as animal rights. An ethical vegan, Colb shares her own experience of learning to be empathic when people make untenable arguments in favor of violence toward nonhuman animals.

We Need to Talk About Brazil

Illinois law professor Lesley Wexler comments on the ongoing national strikes by truckers and oil workers in Brazil in protest of the recent steep increase in diesel prices due to international market-based pricing. Wexler expresses specific concerns over calls for a return to a military dictatorship to replace the democracy, despite the prior military government’s corruption and engagement in serious human rights violations including torture, disappearances, and extrajudicial killings.

Bad Apologies and the Windrush Scandal

Illinois Law professor Lesley Wexler comments on the Windrush scandal developing in the United Kingdom, just one example of immigration policies that affect not only undocumented migrants present unlawfully but also undocumented citizens present lawfully. Wexler explores the reasons for the scandal and identifies troubling shortcomings in the apology and remedy offered.

Whose Tax Is This?

Guest columnists Igor De Lazari, Antonio Sepulveda, and Judge Sergio Dias describe how Brazil recently addressed an issue currently before the US Supreme Court-an issue of when (and whether) a state may collect taxes on goods that originate out of state. De Lazari, Sepulveda, and Dias suggest that perhaps the issue is better resolved, as it was in Brazil, through the legislative process rather than by court decision, so as to ease what is likely to be an abrupt transition.

Red Lines and Chlorine Weapon Use in Syria

Illinois Law professor Lesley Wexler analyzes the Trump administration's position with respect to Syria and its use of chemical weapons. Wexler considers whether France or the US would actually follow through on their promises to use military force to enforce the Chemical Weapon Convention, and she considers whether it is even legal for states to do under the UN Charter in the absence of a need for self-defense or a UN authorization.

Meet our Columnists
Vikram David Amar
Vikram David Amar

Vikram David Amar is the Dean and Iwan Foundation Professor of Law at the University of Illinois... more

Neil H. Buchanan
Neil H. Buchanan

Neil H. Buchanan, an economist and legal scholar, holds the James J. Freeland Eminent Scholar... more

Sherry F. Colb
Sherry F. Colb

Sherry F. Colb is the C.S. Wong Professor of Law at Cornell University. Colb teaches courses in... more

John Dean
John Dean

John Dean served as Counsel to the President of the United States from July 1970 to April 1973.... more

Michael C. Dorf
Michael C. Dorf

Michael C. Dorf is the Robert S. Stevens Professor of Law at Cornell University Law School. He... more

Joanna L. Grossman
Joanna L. Grossman

Joanna L. Grossman is the Ellen K. Solender Endowed Chair in Women and Law at SMU Dedman School... more

Marci A. Hamilton
Marci A. Hamilton

MARCI A. HAMILTON is the Robert A. Fox Leadership Program Professor of Practice, and Fox Family... more

Joseph Margulies
Joseph Margulies

Mr. Margulies is a Professor of Law and Government at Cornell University. He was Counsel of... more

Lesley Wexler
Lesley Wexler

Lesley Wexler is a Professor of Law at the University of Illinois College of Law. Immediately... more