Container shipping companies passing on the cost of the IMO’s upcoming net-zero carbon requirements to customers could find themselves under scrutiny from US regulators, according to ShippingWatch.
Citing law firm Holland & Knight, ShippingWatch reports that the US Federal Maritime Commission (FMC) may step in if carriers add environmental surcharges or raise freight rates to cover the costs tied to the International Maritime Organization’s net-zero CO2 framework. The warning suggests that lines using climate compliance as justification for rate increases could face investigations, and potentially sanctions, from US authorities.
What’s Behind the Warning
According to ShippingWatch, the core concern raised by Holland & Knight is that the FMC has authority to examine whether surcharges and rate hikes linked to environmental regulation are being applied fairly and transparently. If shipping lines are found to be using IMO-related compliance costs as a pretext for broader rate increases, or applying charges inconsistently, this could trigger a regulatory response from Washington.
The report does not detail the exact size or structure of the IMO’s net-zero related fines, nor does it specify further practical steps carriers should take. ShippingWatch’s coverage on this point remains limited to the warning issued by the law firm.
Does This Matter to You?
For those tracking regulatory and cost developments tied to IMO decarbonization measures, this report signals a potential flashpoint between international climate rules and US trade regulation. Container carriers operating US trade lanes may need to carefully document and justify any surcharges linked to IMO compliance costs to avoid drawing FMC attention.
Charterers, freight forwarders, and cargo owners relying on container services into or out of the United States could also see this develop into a factor affecting how surcharges are calculated and communicated going forward. Bunker buyers and traders following the broader cost pass-through chain in shipping may find this relevant as one more variable shaping how decarbonization costs move through the market.
The specific operational impact for vessel operators and bunkering stakeholders is not yet clear from the available reporting, as much of the detail behind this warning sits behind ShippingWatch’s paywall.
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
