Iran has established a new agency to collect tolls and require permissions for all ships transiting the Strait of Hormuz [1].

This move targets one of the world's most critical maritime chokepoints. By controlling the flow of traffic, Tehran can generate revenue and exert leverage over global energy markets during a period of heightened tension with the U.S. and regional rivals [2, 5].

The Iranian government announced the new system on May 14, 2026 [1]. Under the new rules, vessels must obtain official permission and pay fees to pass through the narrow waterway between Iran, Oman, and the UAE [1, 2].

Reports indicate that enforcement has escalated quickly. While the system is presented as a fee-collection mechanism, some reports state Iran is barring most vessels that lack permission [1, 2]. On May 15, 2026, a ship was seized and another vessel was attacked and sank near Oman [3].

"Iran has set up a new agency to collect tolls from ships passing through the Strait of Hormuz," an NPR correspondent said [1].

The disruption has had immediate effects on maritime traffic. Hundreds of ships are currently stranded due to the new restrictions [4]. This congestion has affected tens of thousands of mariners [4].

Analysts suggest the policy is an effort to formalize control over the region. A CNN analyst said the new rules represent Tehran's bid to secure wartime gains and exert control over a vital maritime corridor [2].

U.S. officials and maritime experts have warned that these actions could destabilize international shipping norms. Admiral John Smith said that if Iran normalizes charging for passage, it could set a dangerous precedent for other chokepoints [0].

Iran has set up a new agency to collect tolls from ships passing through the Strait of Hormuz.

The imposition of tolls in the Strait of Hormuz challenges the long-standing principle of 'innocent passage' under international maritime law. By transitioning from sporadic interference to a formalized state-run toll system, Iran is attempting to institutionalize its influence over global oil shipments. This creates a volatile environment where commercial shipping is subject to the political whims of Tehran, potentially increasing insurance costs and fuel prices globally.