WSC Pushes IMO to Reclassify Lithium Batteries as Dangerous Goods

The World Shipping Council has formally escalated concerns about lithium battery safety by submitting a regulatory proposal to the International Maritime Organization (IMO) ahead of its September London meeting. The WSC is advocating for a revision of Special Provision 188 (SP188), which currently governs how lithium battery-containing goods are declared to container lines. This represents a significant regulatory push aimed at tightening maritime standards for one of the fastest-growing commodity classes in global trade.

Lithium batteries have emerged as a critical supply chain flashpoint, with incidents of thermal runaway and fires in container vessels prompting heightened safety scrutiny from carriers and regulators. The WSC's intervention signals that the current declaration and labeling framework may be insufficient to protect vessels, crews, and ports from the inherent risks of large-scale lithium battery shipments. The proposed revision would likely impose stricter labeling requirements, more rigorous shipper declarations, or enhanced stowage protocols.

For supply chain professionals, particularly those managing electronics, automotive, or energy product flows, this regulatory development carries material implications. Stricter compliance requirements could increase shipping costs, extend lead times through mandatory verification processes, and create potential delays if current shipments fail to meet revised standards. Organizations relying on time-sensitive lithium battery logistics must monitor the September IMO sub-committee outcome closely and prepare for potential compliance changes.