On Saturday, 19 April 2026, a spokesperson for Iran’s Central Headquarters of the Holy Prophet, speaking through Islamic Republic of Iran Broadcasting, announced the formal operating rules for the Strait of Hormuz. Vessels that respond more quickly to new protocols and pay the costs of what Iran frames as “security and safety services” will receive priority transit. Vessels that do not pay will be delayed. Iran has not framed the arrangement as a penalty. It is framed as service pricing.
For a site whose entire reason for existing is to model how a properly governed Strait of Hormuz transit regime would work, this is the single most important announcement since the crisis began. Iran has unilaterally implemented, in the worst possible form, exactly the kind of priced transit system we have argued should exist in a multilateral form. Every design choice Tehran has made is the inverse of what makes the Suez Canal Authority and the Panama Canal Authority legitimate. Understanding that inversion is worth the work.
What Iran has codified
Iran’s parliament passed the Strait of Hormuz Management Plan on 30 and 31 March. The plan places the following requirements into Iranian domestic law. Every vessel intending to transit must submit advance vessel data including ownership records, flag registration, cargo manifest, destination port, crew list, and AIS tracking history. The Islamic Revolutionary Guard Corps, not Iran’s civilian Ports and Maritime Organization, is the issuing authority for transit permits. Vessels must follow a specified northward route toward the Iranian coast, with the traditional southern channel described as mine risked. Fees are paid in advance of transit clearance.
Reported fees are up to 2 million US dollars per vessel, or roughly 0.50 to 1 US dollars per barrel of crude carried for oil tankers. A fully loaded Very Large Crude Carrier carrying approximately 2 million barrels therefore pays close to the 2 million dollar ceiling. Payment channels reported across the past three weeks of coverage: Chinese yuan routed through Kunlun Bank on the CIPS network rather than SWIFT, Bitcoin, or the stablecoin USDT.
Who has accepted, who has rejected
Iranian Foreign Minister Abbas Araghchi announced on 26 March that vessels from five nations would receive priority access: China, Russia, India, Iraq, and Pakistan. Malaysia and Thailand were later added after bilateral talks between President Pezeshkian and Iran’s ambassadors. Iran and Oman have separately been drafting a joint monitoring protocol for the southern side of the strait, reportedly with a revenue split.
The International Maritime Organization, speaking through Secretary General Arsenio Dominguez, stated publicly on 12 April that countries do not have the right to introduce charges on commercial transit through international straits. The legal argument rests on the right of innocent passage under the United Nations Convention on the Law of the Sea. Oman, despite the draft bilateral protocol with Iran, has publicly rejected the toll structure, citing treaty obligations. The United States, France, and the United Kingdom have all rejected Iran’s unilateral toll claim. The Paris initiative convened by Macron and Starmer on 17 April, bringing together roughly forty nations, was designed explicitly as a counter to Iran’s control.
Why this is the dark mirror
A legitimate chokepoint authority has four structural features that Iran’s system deliberately lacks. The contrast is worth spelling out, because it is the entire intellectual justification for what this site has been arguing for the past two months.
Legal independence from the coastal state. The Suez Canal Authority is an autonomous Egyptian state entity with an independent board and ring fenced operating revenue. The Panama Canal Authority is constitutionally autonomous from the Panamanian cabinet. Iran’s arrangement runs through the IRGC, a military organ of the state, with no independent governance layer between the operating authority and wartime policy. A vessel owner negotiating transit is negotiating with a belligerent in an active conflict, not with a neutral authority.
Flag blind application of rates. Every vessel at Suez and Panama pays the same rate per ton regardless of flag. Iran’s system ranks nations on a friendliness scale of one to five, with transit priority and fee levels tied to that ranking. Chinese tonnage pays different effective terms than Greek tonnage, which pays different terms than US flagged tonnage. This is flag discrimination built into the pricing model.
Published rates in advance. Transit fees at Suez and Panama are set by formula and adjusted through industry consultation. Iran’s rates are communicated bilaterally to each vessel operator through an unnamed IRGC linked intermediary. There is no published rate schedule. There is no publication of collections. There is no independent audit.
Revenue dedicated to waterway operations. Suez revenue funds pilotage, VTS, dredging, environmental protection, and administration. Panama revenue does the same, plus the fresh water programmes that keep the canal locks running. Iran frames its collections as covering “security and safety services,” but the practical use of funds is to support Iranian state operations during a war that the paying vessels did not start and have no stake in.
Why this still validates the thesis
The uncomfortable truth for the shipping industry, for the Paris initiative, and for any observer concerned with chokepoint governance is that Iran has demonstrated conclusively that a transit fee system at Hormuz is operationally feasible. Vessel operators submit the data. The IRGC issues permits. Fees are paid. Ships move. The operational architecture works.
What is at stake now is therefore not whether the strait can be tolled. Iran has proved that it can. The stake is whether the tolling system that emerges is unilateral, flag selective, opaque, and unaccountable, or whether it becomes multilateral, flag blind, published, and audited. The Paris initiative exists to answer that question in the second direction. The toll model on this site exists to describe what a functional answer looks like in detail. Every day the IRGC continues to operate the Hormuz Tollbooth is a day in which the world accumulates more experience with the first answer and less runway to build the second.
The window is measured in weeks
Iran has built, in crisis conditions and over international rejection, a working toll system at the Strait of Hormuz. Every operational choice Tehran made demonstrates what happens when a chokepoint regime is assembled without the institutional constraints that make Suez and Panama function. Flag discrimination instead of uniformity. Opacity instead of published rates. Coastal state politics instead of independent governance. War finance instead of waterway operations.
The counter is not to refuse the idea of tolls. The counter is to build a tolling regime that is everything the Hormuz Tollbooth is not. The calculator, rate schedule, Suez and Panama comparison, and glossary on this site collectively describe one version of that counter proposal. The window to stand up the real alternative is measured in weeks, not years.
Sources: Tribune India and ANI News on the 19 April announcement; PressTV on Iran’s Supreme National Security Council position of 18 April; Al Jazeera explainer on the Iran Strait of Hormuz protocol of 9 April and the IMO Secretary General statement of 12 April; Modern Diplomacy analysis; TRT World on the Iran Oman draft protocol; Bloomberg reporting across March and April; NBC News on the Hormuz Tollbooth; Chatham House on the law of the strait. Further primary sourcing appears on the companion piece covering the seven day evidence of actual collection.