An Iranian parliament committee is reviewing a preliminary bill aimed at banning vessels from the United States, Israel, and other nations designated as 'hostile' from transiting the Strait of Hormuz. The draft legislation, as reported by Iran's Fars News Agency via Reuters, proposes significant financial penalties for non-compliance, including fines of up to 20% of the cargo value for any violations of the proposed transit restrictions. This move signals a potential escalation in maritime policy regarding key global shipping chokepoints.

Legislative Details

The preliminary bill is currently under review by a parliamentary committee in Iran. The scope of the ban extends beyond just American and Israeli vessels to include other countries classified as 'hostile' by Iranian authorities. The specific mechanisms for enforcement are outlined through the proposed financial penalties.

Strategic Implications

The Strait of Hormuz remains one of the world's most critical maritime chokepoints for global energy supplies. Any legislative action that restricts access for major naval powers could have significant implications for international shipping routes and energy markets. The proposed fines, calculated as a percentage of cargo value, aim to create a substantial economic deterrent against violations of the proposed restrictions.

Governor Gavin Newsom (D-CA) has directly challenged President Donald Trump’s claims that a deal to reopen the Strait of Hormuz is imminent, asserting that the waterway remains closed. Newsom’s official press office handle on X shared an unverified TikTok video featuring an influencer in a boat next to a container ship, using it to highlight statements from shipping container captains that the strait is not operational. "Take it from shipping container captains … the strait is closed — despite what Trump claims every other day," the press office said on August 5, 2026.

Maritime Security Incidents

The United Kingdom Maritime Trade Operations Center (UKMTO) reported a security incident on Wednesday, August 6, 2026. The center received a late report from the master of a tanker who heard two explosions near the vessel while traveling through the Strait of Hormuz. The incident occurred approximately 10 miles southeast of Kumzar, Oman.

The UKMTO confirmed that the crew and vessel are safe and accounted for, with no environmental damage reported from the incident. The agency advised all vessels to exercise caution in the area.

Diplomatic and Toll Disputes

The conflicting statements emerge amid reports that Iranian officials are seeking a 5% to 7% toll on ships traveling through the waterway. Oman, conversely, reportedly wants to levy a 3% toll on the ships. Officials in the region have denied backing Trump’s claims about an imminent deal over Strait of Hormuz traffic.

President Trump recently called off strikes on Iran, a move hailed by his former counterterrorism chief, Joe Kent, as a possible pathway to reopening the strait. However, Iranian Foreign Ministry spokesperson Esmaeil Baqaei previously stated that any agreement reached with Oman on a new shipping route for vessels did not mean that the Strait of Hormuz would reopen.