Iran Requires 48-Hour Advance Request for Strait of Hormuz Transit
Iran's maritime authority is requiring vessels to file passage requests 48 hours before crossing the Strait of Hormuz, Middle East Eye reported Friday — a new post-deal operational rule.
Developing story — this page will be updated as information becomes available.
Iran’s maritime authority is requiring ships to submit passage requests 48 hours before crossing the Strait of Hormuz, Middle East Eye reported Friday. The advance-notification rule is the first publicly disclosed Iranian transit-control regime imposed since the Versailles US-Iran MOU was signed last weekend and runs against President Trump’s pledge of a “fully reopened, toll-free” Hormuz by today.
What we know
The Middle East Eye live blog attributes the requirement to the Iranian maritime authority. Vessels intending to cross the strait must file the request 48 hours in advance of transit. The report does not specify a start date, exempted categories, or the format of the request channel.
The rule lands the same day the LNG carrier Disha became the first post-deal cargo to clear Hormuz inbound to India, and after a tanker owner trade body told the Guardian that roughly 80 mines still block the strait’s center channel. It also overlaps with the 60-day toll window Iranian parliament speaker Mohammad Bagher Ghalibaf described earlier this week, in which Tehran has signalled it intends to exercise transit-management authority during the deal’s implementation phase.
MarketWatch reported Friday that oil prices were under renewed pressure as the headline flow pointed to an “increasingly fragile” deal between Washington and Tehran.
What we don’t know
The legal basis Iran is citing for the advance-notification rule, whether it applies to warships and flagged tankers equally, the consequences for non-compliance, and whether US Fifth Fleet or NAVCENT has been notified through the deal’s deconfliction channels are not on the record at publication. No US statement has been issued. The Iranian maritime authority has not posted an English-language version of the directive. This story is developing.
Context
A 48-hour advance-request rule, if enforced as described, converts Hormuz from a free-transit international strait into a managed-passage corridor under Iranian operational control — a status change with direct insurance, routing, and freight-rate consequences. It also tests the Versailles framework’s free-navigation language at the first live moment of post-deal traffic. Tehran has paired the new rule with the silent IRGC posture inside the Friday reopening window and the hardening of the Ghalibaf toll architecture — three signals that together describe a regime intent on monetising and managing transit, not surrendering it.
The freight market has so far priced the deal optimistically; today’s freight-tape read and the renewed oil-price pressure cited by MarketWatch will be the first test of whether brokers treat the 48-hour rule as friction or as a violation of the MOU’s spirit.
What to watch
- A US State Department or NAVCENT response specifying whether the advance-notification rule is acceptable under the Versailles framework.
- Lloyd’s Joint War Committee listing updates or P&I club bulletins addressing the new filing requirement.
- Whether the rule is applied to the queued 80-million-barrel crude backlog staged to exit Hormuz this weekend.
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