Iran Introduces 48-hour Advance Notice Rule for Strait Of Hormuz Transits

The Persian Gulf Strait Authority (PGSA), which manages traffic through the strait, said only vessels that comply with the new requirements will be cleared for passage without delay. It also said ships must follow designated navigation routes and coordinate their timing before entering the waterway, citing safety concerns linked to mine-affected areas and the need to avoid collisions.   The Strait of Hormuz carries around one-fifth of global oil and liquefied natural gas trade, making any change in its operating rules closely watched by shipping companies, energy markets, and governments.      Under the new system, ship operators must send complete transit requests through the PGSA’s official website or email channel. These requests must include valid vessel contact details and other required information.   The authority said requests must be submitted at least 48 hours before arriving at the strait to avoid delays.

It also said coordination of routes and scheduled passage times is mandatory due to safety risks in the area, including possible mine-affected zones. Shipowners will be responsible for any failure to follow the rules, the PGSA said.

Iran said no charges will be applied for a 60-day period under a memorandum of understanding between Iran and the United States aimed at restoring safe navigation through the strait after months of disruption.

During this period, costs linked to security, safety, environmental services, and Iranian insurance will be covered by the Iranian government. No fees will be charged for registration or permits during this time.   However, officials indicated that a fee system could be introduced after the 60-day period ends, leaving uncertainty about future costs for shipping companies.      U.S. President Donald Trump has said shipping through the strait would remain open and “toll-free during the first 60 days and thereafter.” The White House has not yet responded to Iran’s comments suggesting charges may follow later.      The new rules come as the United States and Iran begin a 60-day negotiation period covering nuclear issues, sanctions relief, and regional security.

A planned signing ceremony in Switzerland was cancelled, but U.S. envoy Steve Witkoff and Iranian Foreign Minister Abbas Araghchi are expected to hold initial talks, according to reports.

The agreement follows months of tension in the region, including military developments involving Israel and Lebanon.   A ceasefire between the two countries came into effect recently, though reports of continued strikes were later disputed.       Shipping through the Strait of Hormuz is starting to recover after months of disruption. Data from marine intelligence firm AXSMarine showed 25 commercial vessels passed through the strait on Thursday,(18 June) the highest number since April.      The strait remains a key global energy route, and even small changes in rules or security conditions can affect oil supply chains and shipping costs worldwide.