Iran has developed a professional mechanism to regulate maritime traffic through the Strait of Hormuz using a permit system and designated routes [1].
This move grants Tehran significant leverage over one of the world's most critical oil transit chokepoints. By controlling access and introducing fees, Iran can exert economic and political pressure on international shipping during a period of heightened regional instability.
Ebrahim Azizi, head of the Iranian Parliament's National Security Committee, said Sunday, May 17, 2026, that the country has prepared a professional mechanism to regulate traffic [1]. The new system includes a designated route and a requirement for vessels to obtain permits to ensure security and orderly flow [1], [3].
Under the proposed framework, Iran intends to charge service fees to vessels that cooperate with the new regulations [4]. An Iranian parliamentary spokesperson said the government will limit access to vessels that cooperate with the state and introduce these fees [2].
These measures follow a broader trend of increasing maritime restrictions. Iran began tightening its control of the Strait on Feb. 28, 2026 [2]. The escalation comes as tensions rise between Iran, the U.S., and Israel. Azizi said the development follows U.S.-backed military actions in the Persian Gulf [2].
The plan specifically targets the nature of vessel cooperation. Some reports indicate that U.S.-linked vessels may be barred from the corridor [1]. However, the practical application of such a blockade remains contested. While Iran seeks total control, previous operations saw the U.S. redirect 78 ships near Hormuz to maintain transit [5].
The Strait of Hormuz serves as the primary link between the Persian Gulf and the Gulf of Oman [1], [2]. By formalizing a permit system, Iran is transitioning from sporadic disruptions to a structured regulatory regime over the waterway [3].
“"Iran has prepared a professional mechanism to regulate maritime traffic in the Strait of Hormuz through a designated route,"”
The transition from tactical interference to a formal regulatory permit system suggests Iran is attempting to institutionalize its control over the Strait of Hormuz. By framing the restrictions as 'professional maritime regulation' and introducing service fees, Tehran can claim a legalistic basis for blocking adversarial ships while generating revenue from others. This strategy increases the risk of maritime friction and may force global shipping companies to choose between paying Iranian fees or risking seizure and redirection.
