On 30 April 2026, marking Persian Gulf Day in the Iranian calendar, the Supreme Leader of the Islamic Republic of Iran, Ayatollah Mojtaba Khamenei, announced what reporting in The National, Gulf News, US News, the Tribune, and Press TV characterises as a “new chapter” in the management of the Strait of Hormuz. The announcement was framed as a formal institutional posture rather than a declaration of intent, and it included a set of specific operational elements that, taken together, describe a unilateral toll-authority claim over the waterway. This post tries to read the framework on its own terms, compare each of its elements to UNCLOS-compliant treaty-backed practice at Suez and Panama, and explain why the announcement, important as it is, does not close the institutional gap that the site has been documenting.
What was actually announced
The framework, as carried in the public reporting, has four operational elements that can be examined individually. The first is that financial proceeds from transit through the strait are to be collected in Iranian rials rather than in United States dollars or other convertible foreign currency. The second is that countries whose governments have imposed sanctions on Iran, blocked Iranian state assets, or taken what the announcement characterised as hostile actions are to pay an additional compensatory surcharge for transit. The third is that the General Staff of the Armed Forces of the Islamic Republic of Iran is designated as the responsible administering authority for the new arrangement, consolidating military and civilian command of the chokepoint under a single body. The fourth is an explicit invitation to Gulf Cooperation Council member states to participate in the governance of the new arrangement.
The announcement was made on a date of national significance. Persian Gulf Day commemorates an event from 1622 in which a Persian-English alliance defeated Portuguese forces at the Strait of Hormuz, an episode that has long been used in Iranian state communications to assert the historical depth of Iranian sovereignty over the waterway. The choice of date is itself part of the announcement and frames the framework as a matter of long-standing national prerogative rather than a response to the immediate circumstances of the 2026 crisis.
The framework against the treaty-backed model
The four elements can be set side by side with the equivalent provisions at the Suez Canal Authority and the Panama Canal Authority. The exercise is not adversarial. It is the only way to see what a chokepoint authority actually does and does not do.
On the matter of currency, the Suez Canal Authority’s tariff is denominated and paid in United States dollars, with allowances for special drawing rights in some scheduled cases. The Panama Canal Authority’s tariff is denominated in dollars and paid through Citibank and a small set of named partners. Dollar denomination is not an ideological choice. It is an operational consequence of the fact that global crude, refined product, LNG, container, and dry-bulk freight is itself dollar-denominated, that vessel insurance and chartering markets settle in dollars, and that the chokepoint authority’s institutional treasury needs to hold a currency in which the world’s shipowners can lawfully and routinely pay. A rial-denominated tariff would require global operators to acquire rial in foreign-exchange markets where the currency is not freely convertible, to settle through banking channels that face United States compliance restrictions analysed in the earlier post on the Treasury position, and to manage exchange-rate risk on a daily basis. The Iranian framework is in this respect a sovereignty statement rather than a banking arrangement.
On the matter of differential pricing by sanctions posture, neither the Suez Canal Authority nor the Panama Canal Authority charges different rates by flag state’s diplomatic posture toward the host country. Differentiation, where it exists, is by vessel type, by tonnage, by cargo, by laden or ballast condition, and in some cases by transit timing. The principle of equal access on equal commercial terms is what makes a chokepoint authority a chokepoint authority rather than a political instrument of the host state. A surcharge calibrated to the political posture of the flag state’s government converts the toll from a transit fee into a sanctions instrument, and that conversion changes what the toll is at the institutional level.
On the matter of administering body, the Suez Canal Authority is a statutory civilian authority of the Egyptian government, with leadership drawn from maritime engineering and management backgrounds and with reporting lines that, while ultimately answering to the head of state, are insulated from direct military command. The Panama Canal Authority is constitutionally autonomous under Title XIV of the Panamanian constitution, with a board appointed under prescribed procedures that prevent direct political or military control. Designating a country’s general staff of the armed forces as the chokepoint authority is a different institutional configuration. It puts day-to-day decisions about clearance, safety inspection, fee collection, and dispute resolution under a chain of command whose primary function is military and whose decision criteria are not, in international maritime practice, the criteria a civilian chokepoint authority would apply. The UNCLOS-vacuum analysis from 24 April set out why the treaty framework presumes a civilian counterparty.
On the matter of inviting Gulf Cooperation Council participation, this is the element most consistent with what a treaty-backed authority would do. A Hormuz transit authority of the kind the site has been arguing for would, by its nature, include the riparian states whose territorial seas, contiguous zones, and exclusive economic zones overlap the waterway. The invitation to GCC participation, however, is offered within the framework that the other three elements have already defined, which means it is an invitation to participate in a rial-denominated, sanctions-differentiated, military-administered arrangement rather than an invitation to co-design a treaty-backed authority on the Suez or Panama model. The form of participation matters. The comparison page walks through how the Suez and Panama authorities are structured.
What the announcement does and does not change
The announcement is the most institutionally explicit statement the Iranian government has made about its intended administration of the strait at any point in the present crisis. It moves the Iranian position from the implicit operational arrangement that the Iranian Revolutionary Guard Corps has been administering since 28 February to a publicly articulated framework with named elements. That is a real change in the public record.
What it does not do is close the institutional gap that the site has been documenting since 18 April. The framework remains a unilateral declaration. It is not, as a matter of public record, accompanied by treaty negotiations with the United States, the European Union, China, India, Japan, Korea, or the GCC member states whose participation it invites. It is not denominated in a currency in which global shipowners can lawfully and routinely pay. It is not separated from military command. It does not differentiate on the equal-access principle that the existing chokepoint authorities operate under. It is, in the institutional sense the site has been using the word, an authority claim rather than an authority.
The 25 April analysis of the International Chamber of Shipping statement noted that the operator class, representing more than 80 per cent of global merchant tonnage, has formally stated that Iran’s stated wish to charge tolls at Hormuz has no basis in international law. The 30 April announcement does not address that position. The two are presently parallel statements that do not converge.
The shape of a treaty answer
The site’s argument has not changed because of the 30 April announcement; if anything, the announcement clarifies the form of answer that would close the gap. A treaty-backed Hormuz transit authority would be denominated in dollars in line with global commercial practice. It would charge an equal-access tariff differentiated by the operationally relevant factors of vessel type, tonnage, and cargo, not by the diplomatic posture of the flag state. It would be administered by a civilian body insulated from direct military command, with a published board, audited finances, a monthly statistical bulletin, and a recognised dispute-resolution forum. It would invite, as a matter of structure, participation from the riparian states including Iran, Oman, the United Arab Emirates, and the broader GCC, and from the operator class through the International Chamber of Shipping and the operator-side bodies. The proposed rate schedule is calibrated to recover the institutional cost of an authority of this kind, and the calculator prices a transit against that schedule.
None of those features is exotic. Each is routine practice at the two existing treaty-backed chokepoint authorities. The 30 April announcement is, in that frame, the clearest current articulation of the institutional configuration that would need to be replaced; the work of building the replacement is the subject the site exists to do.
Sources: The National, “Iran supreme leader vows new management of Hormuz as tension with US escalates,” 30 April 2026; Gulf News, “Iran’s Mojtaba Khamenei unveils new legal frameworks for Hormuz,” 30 April 2026; US News, “Iran’s Supreme Leader Mojtaba Khamenei Says New Management of Strait of Hormuz Will Bring Calm,” 30 April 2026; Press TV, “Iran’s new blueprint for management of Strait of Hormuz in post-American regional order,” 30 April 2026; The Tribune, “Iran’s Supreme Leader vows security in Strait of Hormuz,” 30 April 2026; Suez Canal Authority statutory framework and tariff publications; Panama Canal Authority constitutional and tariff documentation under Title XIV of the Panamanian constitution; United Nations Convention on the Law of the Sea, 1982, Articles 37 and 38 on transit passage; this site’s earlier analyses on the UNCLOS vacuum (24 April), the ICS statement (25 April), and the United States Treasury position (30 April).