EU Unlikely to Follow US Lead on Shadow Fleet Sanctions Relief, Says Maritime Law Expert

The European Union is facing mounting pressure to clarify its position on Iran sanctions following a landmark US-Iran deal, but legal experts suggest Brussels is unlikely to mirror Washington’s approach.

According to ShippingWatch, the EU has declined to discuss whether it will lift sanctions against the so-called shadow fleet in line with a recent US announcement, deferring any decision to a later date. The situation has drawn sharp criticism from legal professionals within the maritime sector.

A Diverging Transatlantic Approach

The United States is set to lift all sanctions against Iran — including both US sanctions and those imposed by the UN Security Council — as part of a newly signed deal. However, according to ShippingWatch, the EU appears poised to maintain its own Iran-related sanctions independently of that decision.

Anders Amstrup Fournais, a partner and attorney at Hafnia Law, told ShippingWatch that he does not believe the EU will follow the US example. He described the current situation as “completely bizarre,” highlighting the unusual dynamic of the two Western allies taking divergent paths on a sanctions framework that has, until now, operated largely in alignment.

What This Means for the Shadow Fleet

The so-called shadow fleet — a broad term applied to vessels operating outside conventional Western-regulated shipping structures, often used to move sanctioned cargoes — has been a central focus of both US and EU enforcement efforts in recent years.

With the US signalling a significant policy shift by granting immunity to Iran’s shadow fleet as part of its deal with Tehran, the question now is whether European operators, ports, and financial institutions will face continued compliance obligations that their American counterparts may no longer be subject to.

According to ShippingWatch, the EU has not provided a timeline for when it will address the matter.

Does This Matter to You?

The regulatory divergence between the US and EU on Iran sanctions has immediate implications across maritime trade, cargo insurance, port access, and vessel financing. When two of the world’s most influential sanctions regimes begin moving in opposite directions, compliance complexity increases significantly.

Shipping companies, charterers, bunker suppliers, and port operators working across both US and European jurisdictions may find themselves navigating a patchwork of obligations — where a cargo or vessel cleared under one regime remains restricted under another. The lack of EU clarity, as reported by ShippingWatch, adds further uncertainty at a time when the market is already recalibrating around the prospect of increased Iranian oil flows.

For those monitoring tanker availability, cargo flows from the Gulf, and the broader sanctions landscape, this developing regulatory gap warrants close attention.


Gulf Bunkering does not provide operational or security guidance. This article is for informational purposes only. Operators should consult flag state authorities, P&I clubs, and relevant advisories for decisions relating to transit planning.

Sources: ShippingWatch

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