Lloyd's warns on insurance loss for Iran Hormuz tolls
Severity: WARNING
Detected: 2026-07-24T15:25:38.247Z
Summary
Lloyd’s Market Association has warned shipowners they could lose insurance coverage if they pay Iran’s newly imposed tolls for transiting the Strait of Hormuz. This materially raises compliance and coverage risk for tankers using the world’s key oil chokepoint, increasing effective transit costs and the probability of shipping disruptions and higher risk premia on crude and product flows.
Details
Lloyd’s Market Association (LMA) has issued a warning that shipowners may forfeit insurance coverage if they pay Iran’s tolls for passage through the Strait of Hormuz. Coming amid already elevated tensions and prior reports that Iran is seeking to monetize and control transit, this effectively weaponizes insurance compliance as a constraint on tanker behavior in a chokepoint that handles roughly 17–20 mb/d of crude and condensate, plus significant volumes of refined products and LNG.
The immediate impact is not a hard physical outage but a sharp rise in operational and legal risk. Owners and P&I clubs will now be more reluctant to comply with any Iranian fee regime, while also trying to avoid Iranian harassment or enforcement. Some owners may re-route, delay, or reduce liftings from Gulf load ports until legal guidance clarifies what is permissible, which could temporarily tighten prompt physical supply and widen freight and war‑risk premia. Even a 1–2 day elongation of voyage times or a modest pullback in available tonnage can translate to higher CIF costs and backwardation at the front of the Brent and Dubai curves.
Market impact should be most visible in: (1) higher war‑risk insurance rates for AG–East/West routes; (2) higher TCEs for VLCCs and LR tankers loading in the Gulf; and (3) an increased geopolitical risk premium in Brent and Dubai/Omán benchmarks versus WTI. Options skew is likely to move more bid in upside calls. If shipowners interpret the LMA stance strictly and avoid any interaction with an Iranian toll regime, the risk shifts toward more confrontations at sea, which would further lift the risk premium.
Historically, similar insurance or sanctions dislocations around the Gulf (e.g., 2019 tanker attacks, 2020 US–Iran flare‑ups) have pushed front‑month Brent up 2–5% over short windows, with effects fading if no major attack or blockage materializes. Duration here will depend on whether Iran escalates enforcement (boardings, detentions) and whether Western governments formalize the tolls as a sanctions violation. Baseline: a persistent but mostly risk‑premium‑driven effect over weeks; tail risk: an actual disruption that could add $3–$7/bbl quickly.
AFFECTED ASSETS: Brent Crude, WTI Crude, Dubai Crude, VLCC AG-East freight indices, War risk insurance premia (Gulf routes), USD-linked Gulf sovereign CDS
Sources
- OSINT