
Iran’s PGSA demands ships get permits and insurance to cross Hormuz, raising fears of future tolls. US and allies push back. Tanker bookings stall as shipping industry weighs the new risk.
Iran’s PGSA said ships must obtain its permission and mandatory insurance to cross the Strait of Hormuz. The insurance is free now. The agency reserved the right to charge fees later. That document, posted on the agency’s website, threatens to turn the world’s most important energy chokepoint into a toll road.
The US Central Command pushed back. It said 20 vessels had sailed through overnight using a route along Oman’s coast, many with their signals off. Western naval groups have recommended that corridor as the main transit route while the middle of the strait is cleared of mines. US forces will continue freedom of navigation operations, Central Command said, “without any arbitrary requirement claims or impediments.”
The memorandum of understanding signed with the US during the peace deal said transit would be free for the 60-day term. Iran’s PGSA document, posted after the deal, raises the prospect of a permanent toll. Shippers and producers had already voiced that concern.
“At present, this insurance is provided free of charge to the vessel owner, with all expenses covered by the Islamic Republic of Iran,” the document said. “The PGSA reserves the right to introduce insurance fees in the future, which will be determined by the relevant insurer.”
The permit system itself adds operational friction. Ships must submit a request to the PGSA and receive a response within 48 hours. Each permit authorizes a single transit and is valid for five days from issuance. The agency published a map of a fixed corridor and said any deviation would be treated as a violation. The corridor passes along Iran’s coast, and alternatives – including the Oman-coast route – are prohibited under Iran’s claims.
Western naval forces published coordinates of the route they recommend, alongside maps of the latest known mine positions. The number of vessels crossing with their signals on dropped Friday after an initial surge following the peace deal, after a report of a mine spotted near Oman’s coast.
The industry is already signaling its caution. Tanker owners and shipbrokers said Friday there has been very limited demand to book tankers to load oil from Persian Gulf ports. That step would need to happen before any crude can move through Hormuz. The lack of bookings suggests owners are unwilling to commit until the legal and operational risk is clearer.
US allies including the UK are pressing the Trump administration to reject Iran’s fee attempts. A senior official said the allies worry that accepting or normalizing the tolls would break international maritime law and set a precedent that could be mirrored in other strategic waterways.
The PGSA was created by Iran during the war and has been sanctioned by the US. Iran’s neighbors have rejected its legitimacy. They have told shipowners not to interact with the body.
The risk would shrink if the US continues freedom of navigation operations and if Gulf states hold together in rejecting the PGSA. The risk would grow if Iran starts enforcing the permit system or charging even modest fees.
Tanker owners are waiting. Bookings have stalled.
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