Iran officially announces new body to manage Strait of Hormuz
Iran's Supreme National Security Council officially announced the creation of the Persian Gulf Strait Authority (PGSA), a dedicated regulatory body to govern...
What Happened
- Iran's Supreme National Security Council officially announced the creation of the Persian Gulf Strait Authority (PGSA), a dedicated regulatory body to govern maritime traffic through the Strait of Hormuz.
- The PGSA has begun issuing regulations to ships transiting the strait, directing vessels to comply with new Iranian protocols sent through official channels.
- Iran's Economy Ministry is simultaneously requiring shipping companies to purchase "maritime insurance policies" that effectively guarantee vessels against Iranian action, functioning as a toll mechanism.
- The new authority operates its own official communications channel providing real-time updates on Hormuz Strait operations, asserting institutional permanence to Iran's control over the waterway.
- The announcement came during a deadlock in ceasefire negotiations following the February 28 outbreak of armed conflict involving the United States and Israel, with Iran having maintained a de facto blockade since then.
Static Topic Bridges
The Strait of Hormuz as a Critical Chokepoint
The Strait of Hormuz is a narrow waterway located between Iran to the north and Oman and the UAE to the south, connecting the Persian Gulf with the Gulf of Oman and the Arabian Sea. It is approximately 167 km long, with navigable channels only 3.2 km wide in either direction. In 2024, an average of 20 million barrels of petroleum per day transited the strait, representing about 20% of global petroleum liquids consumption and more than one-quarter of total global seaborne oil trade.
- In 2025, nearly 34% of global crude oil trade passed through the Strait of Hormuz.
- Around one-fifth of global liquefied natural gas (LNG) trade also transits the strait, primarily from Qatar.
- Saudi Arabia accounts for 37.2% of crude and condensate exports through the strait; roughly 84% of Hormuz crude goes to Asian markets.
- China, India, Japan, and South Korea together account for 69% of all Hormuz crude flows to Asia.
Connection to this news: By asserting institutional sovereignty over this chokepoint through the PGSA, Iran is converting a military blockade into a formal regulatory framework, with long-term implications for global energy supply chains and freedom of navigation norms.
Freedom of Navigation and International Law of the Sea
Under the United Nations Convention on the Law of the Sea (UNCLOS), the Strait of Hormuz is governed by the right of "transit passage," which grants all ships and aircraft an unimpeded right of passage through international straits connecting one part of the high seas to another. Unlike innocent passage, transit passage cannot be suspended by the bordering state. Iran has not ratified UNCLOS, historically taking the position that the strait falls within its territorial waters and is subject to bilateral agreement with Oman.
- UNCLOS was adopted in 1982 and entered into force in 1994; it currently has 168 state parties.
- Article 38 of UNCLOS establishes the right of transit passage through international straits.
- Iran has traditionally maintained that foreign warships require prior notification or permission to enter its territorial sea.
- The establishment of the PGSA represents an escalation from informal control to a formal institutional claim of regulatory sovereignty.
Connection to this news: The creation of the PGSA directly challenges the UNCLOS framework of transit passage and sets a precedent for state actors seeking to monetise or restrict strategic maritime chokepoints.
Energy Security and Chokepoint Vulnerability
Energy security refers to a country's ability to ensure the reliable, affordable supply of energy for domestic needs. Maritime chokepoints are single points of failure in global energy logistics; a disruption at any one can cascade into price spikes, supply shortfalls, and macroeconomic instability worldwide. The International Energy Agency (IEA) defines energy security across short-term (supply adequacy) and long-term (investment sustainability) dimensions.
- Before the current conflict, roughly one-fifth of global oil and natural gas transited the Strait of Hormuz annually.
- Alternative routes such as the Saudi East-West Pipeline (Petroline) and the Abu Dhabi Crude Oil Pipeline have limited bypass capacity.
- Since the blockade, Brent crude prices have remained significantly elevated, creating knock-on inflationary pressures in oil-importing economies.
- Countries most exposed include East Asian importers (China, Japan, South Korea, India) and developing nations without strategic petroleum reserves.
Connection to this news: The institutionalisation of Iran's control via the PGSA transforms a temporary wartime disruption into a structural risk for global energy supply chains, elevating the geopolitical premium on crude oil and accelerating diversification efforts by major importers.
Key Facts & Data
- The Persian Gulf Strait Authority (PGSA) was announced by Iran's Supreme National Security Council in May 2026.
- The Strait of Hormuz is approximately 167 km long; navigable shipping lanes are only 3.2 km wide in each direction.
- In 2024, 20 million barrels of oil per day — around 20% of global petroleum liquids consumption — transited the strait.
- Iran has maintained a de facto blockade since the outbreak of the Iran-US-Israel conflict on February 28, 2026.
- A fragile ceasefire was reported from April 8, 2026, though peace talks remained deadlocked at the time of this announcement.
- Iran has selectively allowed vessels from China, Japan, and Pakistan to transit while enforcing restrictions on others.