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The Supreme Court's Latest Ruling on the Dormant Commerce Clause: More Evidence that People Disagree on the Appropriate Degree of Economic Integration

It has been a while since I've written about a U.S. Supreme Court dormant Commerce Clause case, but the recent National Pork Producers Council v. Ross decision provides a great opportunity to revisit the issue. Steve Charnovitz commented on the decision here. (Here are some other takes:
Simon Lester 31 May 2023 15 min read

“Nice” Trade Lawmaking: How Congress Talks With The USTR

Readers will likely recall the exchange between Ambassador Tai and Rep. Greg Murphy during the annual trade policy agenda hearing a few weeks back in which Rep. Murphy said he thought Ambassador Tai was "too nice" to be effective as the USTR.  You remember it because it went
Kathleen Claussen 24 May 2023 1 min read

Opt Outs, NVNI, or Automatic Rebalancing for National Security Disputes

Veteran U.S. trade lawyers Warren Maruyama and Alan Wolff have a new paper out on "Saving the WTO from the national security exception". In their conclusion, they set out three solutions to the "impasse over justiciability of national security claims": (1) allowing Members to "
Simon Lester 23 May 2023 6 min read

Protectionism, Competition, and Corporate Power

Here's something U.S. Trade Rep. Katherine Tai said in a recent interview with PBS: In trade policy, it's something very interesting, and I've seen this happen in competition policy, where the anti-monopoly folks, antitrust people are working. We see in both of these
Simon Lester 21 May 2023 3 min read

Battle of the Gruyeres

Back in January 2022, I wrote about a U.S. federal court ruling that Gruyere is a generic cheese term, which meant that, despite the protests of the Swiss cheese industry, U.S. producers could make Gruyere cheese and put the word "Gruyere" on the product label in
Simon Lester 17 May 2023 3 min read

The Transatlantic Alignment on a Transnational Subsidy

The U.S. Department of Commerce has proposed a new agential interpretation on the countervailability of the so-called “transnational subsidy.”  What is a transnational subsidy?  Wentong Zheng and I have recently discussed this issue in an article.  Here are some relevant excerpts: Suppose that a foreign company (A) from country
Sungjoon Cho 16 May 2023 2 min read

Warren, Doggett, et al. Letter on Removing ISDS from Existing Agreements

Thirty-three Democratic members of Congress, led by Senator Elizabeth Warren and Congressman Lloyd Doggett, recently sent a letter to U.S. Trade Rep. Katherine Tai and Secretary of State Antony Blinken about ISDS. One point they made in the letter is that ISDS should be removed from existing investment treaties
Simon Lester 14 May 2023 3 min read

Pigs and World Trade

Pigs and World Trade 11 May 2023 The decision by the US Supreme Court today in National Pork Producers Council v. Ross has profound implications for international trade.  By validating the constitutionality of PPM-based domestic trade restrictions on what belongs in California stores, the Court has prioritized local government regulations
Charnovitz 11 May 2023 1 min read

Negotiating After a Loss – ADR and the US Steel Tariff Cases

How can the WTO facilitate negotiation between disputing WTO Members? DSU Article 5 offers all disputing WTO Members flexible dispute processes via good offices, conciliation, or mediation. Such proceedings may begin at any time (see fn 59), end at any time, precede formal dispute proceedings, and continue while a panel
Mona Paulsen 10 May 2023 3 min read

Does Ro Khanna Want To Get Rid of the Specificity Requirement in WTO Subsidies Rules?

In a recent post, I quoted a speech by Congressman Ro Khanna, in which he said: The US needs to work with our allies to pursue a broad WTO dispute case against the PRC. One hurdle is that the current Dispute Settlement process cannot litigate in key China-related areas that
Simon Lester 07 May 2023 2 min read

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Guest Post: Too Big To Fail: The EU Steel Industry, Article XXVIII of the GATT 1994 and the EU’s Free Trade Agreements

This is a guest post by trade lawyer Victor Crochet and law professor Weihuan Zhou Steel has long been a contentious topic in international trade, in part because of the numerous jobs it creates and its relevance to downstream industries including those related to national defense. In the European Union
13 Oct 2025 8 min read

Beware the "Securitization" of Trade Policy

In recent years, U.S. trade policy has seen a creeping takeover by "security" concerns. The precise scope of these concerns is unclear, but they appear to cover both the traditional aspects of military-related security as well as the vague and amorphous concept of "economic security."
06 Oct 2025 4 min read

Stephen Miran on Tariffs and National Savings

In a speech earlier this week, Stephen Miran, who had been the Chair of the Council of Economic Advisers and is now a member of the Federal Reserve Board, made his case for a looser monetary policy. One aspect of his argument was that he thinks national savings will be
24 Sep 2025 4 min read

A GOP Tariff Working Group and Post-Trump U.S. Trade Politics

The Hill reported last week that a handful of pro-trade Republicans in Congress used some leverage during a vote about voting on tariffs – it's complicated, check out the details at the link for more! – to get a Republican working group on tariffs established: And [Tom] McClintock [R-CA] said
21 Sep 2025 4 min read

The Japan-U.S. Investment MOU: Centrally Planned Foreign Investment?

In the last post, Mona set out the basics of the Japan-U.S. MOU on "Strategic Investments" in the U.S. – or at least, a version of the MOU that was posted by the Japanese government online, although we don't know for sure if this is
14 Sep 2025 3 min read

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