A federal appeals court has affirmed the authority of the Federal Maritime Commission (FMC) regarding the regulation of unreasonable container detention fees charged by ocean carriers. In a unanimous decision, the U.S. Court of Appeals for the District of Columbia Circuit dismissed all challenges by Evergreen Shipping Agency (America) Corp. against an FMC order that deemed the carrier’s detention fees unreasonable under specific circumstances.

The Case Background
This ruling originated from a dispute involving Evergreen and Georgia-based trucking company TCW Inc. related to $510 in detention charges incurred during a three-day closure of the Port of Savannah on Memorial Day 2020. The appeals court upheld the FMC’s conclusion that these fees violated the Shipping Act, as TCW was unable to return cargo equipment while the port was closed.
Senior Circuit Judge Harry Edwards, writing for the court, stated that the FMC had reasonably assessed that the charges failed to support the detention fee’s primary purpose: to promote efficient freight movement. Specifically, since TCW could neither retrieve nor return the equipment during the port’s closure, the charges did not serve their intended function as incentives for timely equipment returns.
Impact on Detention Practices
The decision reinforces the FMC’s 2020 Interpretive Rule, which mandates that detention and demurrage charges be evaluated not merely as revenue-generating penalties but also on their effectiveness as financial incentives for improved freight fluidity. The court noted that, absent extenuating circumstances, detention fees incurred during events when equipment cannot be returned are typically deemed unreasonable.
Further, the ruling clarifies that carriers seeking to justify detention fees based on compensation must demonstrate that such fees reflect actual costs incurred due to the delays. Evergreen’s argument that fees during planned port closures encouraged early equipment returns was rejected by the court, which insisted that the concept of freight fluidity has always been integral to the FMC’s interpretations.
Wider Implications for the Industry
This ruling is poised to enhance the FMC’s regulatory oversight of detention and demurrage billing practices, an area of increasing concern particularly due to supply chain disruptions that arose during the COVID-19 pandemic. These disruptions led to widespread complaints from shippers, truckers, and cargo owners regarding accruing container fees despite the inability to return equipment.
Behind the Headline
The affirmation of the FMC’s authority to regulate detention fees marks a critical development in U.S. shipping regulations. This decision impacts how carriers assess and charge for detention, encouraging practices that facilitate cargo movement and combat inefficiencies in the supply chain. Operators must now ensure their pricing structures are justifiable under these new standards, especially as scrutiny from regulatory bodies increases. Monitoring the implementation of these guidelines will be essential for stakeholders across the maritime logistics spectrum.


