Law of the Sea

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Ships are anchored in the Strait of Hormuz on August 10, 2026 off the coast of Bandar Abbas, Iran.

Iran’s Conditions for Reopening Hormuz: What International Law Requires, Permits, and Forbids

Expert analysis of how Iran's conditions for reopening the Strait of Hormuz fit within the strictures of international law.
A red and white cargo ship at sea in the distance, with a yellow crane-like piece of equipment, presumably at the terminal, in the foreground.

Merchant Mariners: Unseen in Peacetime and Forgotten in Conflict

The U.S.-Israeli war with Iran illustrates how thousands of merchant mariners, so desperately needed globally, increasingly are trapped at sea during times of conflict.
A six-panel illustrated comic strip depicting a Fourth of July barbecue.

As American as International Law

A Fourth of July barbecue demonstrates how international law shapes daily life, from weather forecasts to global trade, and where that architecture is under strain.
This photo taken on July 16, 2025 shows the logo of the International Seabed Authority (ISA) in Kingston, Jamaica.

Deep Sea Mining and the Logic of Contracting Around the Commons

A non-binding U.S.-Japan agreement on deep-sea mining highlights the weaknesses and vulnerability of the International Seabed Authority.
A tanker is docked at an offloading terminal.

Taking a Toll

How allowing Iran to charge for transit in the Strait of Hormuz could undermine U.S. strategy in the Pacific and beyond
Gen. Dan Caine speaks at a podium in front of a photograph of a ship

Five “Blockades” and One Legal Problem: Naval Enforcement in the U.S.–Iran Conflict

Former U.S. Navy Commander, JAGC Mark Nevitt clarifies the 5 "blockades" in the U.S.-Iran conflict and the different legal issues and operational risks at stake.
A large ship is seen in off a coast

Mined and Blockaded: Iran’s Unlawful Mining and the U.S. Port Blockade

If transit passage rights wither away in the Strait of Hormuz, then every chokepoint in the world is potentially exposed.
Under a blue and hazy gray sky, a large oil tanker ship emits smoke while sailing the Strait of Hormuz, Persian Gulf, Iran.

Continuing Crisis in Strait of Hormuz: Why Iran’s Hold is Illegal and U.S. Military Force Alone Fails

Former US Navy Commander, JAGC Mark Nevitt provides a legal and operational update on the Strait of Hormuz crisis, including Iran’s military role and imposition of tolls.
Accused Somali pirates board a police van at the Indian naval dockyard/

Where the Law Gets Thin: The Jurisdictional Gap Pirates Exploit

UNCLOS’s piracy provisions codified a model rooted in older piracy patterns that don’t match today’s near-shore threat. Today, piracy is a recurring, adaptive threat.
Ukrainian President Volodymyr Zelenskyy speaks at the Diplomatic Conference for the Adoption of the Convention Establishing a Special Tribunal for the Crimes of Aggression Against Ukraine at the Hague on December 16, 2025 (via Council of Europe Media Gallery)

Toward A Just and Lawful Peace in Ukraine: Part I

A review of what law and lawyers have contributed toward the goal of a just and lawful peace in Ukraine over the past four years.
The Marinera oil tanker is seen on January 14, 2026 in Hopeman, Scotland. The Marinera oil tanker, previously known as the Bella 1, has entered UK waters at the request of the US to be replenished with "essential supplies." The Russian-flagged tanker was seized by US forces on 7 January 2026, between Iceland and Scotland, for allegedly violating sanctions by transporting oil for Venezuela, Russia, and Iran. (Photo by Peter Summers/Getty Images)

The Law of Naval Warfare and the U.S. Capture of Neutral Merchant Vessels: The Case of the Marinera

In‑depth legal examination of the U.S. capture of the Russian‑flagged tanker Marinera and its implications under the law of naval warfare.
The Marinera oil tanker is seen on January 14, 2026 in Hopeman, Scotland. The Marinera oil tanker, previously known as the Bella 1, has entered UK waters at the request of the US to be replenished with "essential supplies." The Russian-flagged tanker was seized by US forces on 7 January 2026, between Iceland and Scotland, for allegedly violating sanctions by transporting oil for Venezuela, Russia, and Iran. (Photo by Peter Summers/Getty Images)

A Law of the Sea Assessment of the U.S. boarding of the Bella 1 / Marinera

Based on the publicly available information to date, it is difficult to sustain the lawfulness of the U.S.-led and UK-supported seizure of the Marinera.
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