Shipping’s shift to alternative fuels is moving faster than the legal and insurance systems designed to manage pollution and accident risk. While technical and commercial assessments are advancing, liability allocation has not kept pace.
For decades, pollution risk was centered on conventional oil spills, supported by well-established international liability and compensation conventions. These frameworks gave shipowners and insurers clarity on exposure and response obligations.
Alternative fuels change that risk profile entirely, with releases more likely to create toxic or explosive gas clouds rather than recoverable oil on the water. This shifts priorities toward human safety and containment, complicating traditional response and recovery models.
Most alternative fuels fall outside existing international pollution conventions, which are built around persistent mineral oils. As a result, strict liability, compulsory insurance, and direct claims against insurers may not apply, leaving compensation dependent on local law.
This creates significant uncertainty for shipowners, ports, and regulators, making risks harder to price, insure, and manage contractually. In an incident, inconsistent legal outcomes could also delay claims and recovery efforts.
Ammonia highlights the issue, offering strong decarbonization potential but also serious safety hazards. Ports and regulators in Singapore and Europe are already investing in standards, studies, and preparedness to address these emerging risks.
Historically, major casualties drove the creation of today’s international liability conventions. The same lesson applies now, as waiting for a serious alternative fuel incident to expose gaps would be costly for the industry.
For the energy transition to succeed, alternative fuels must be technically sound, operationally safe, and legally insurable. Closing today’s liability blind spots is essential to maintaining confidence, investment, and long-term adoption.


