Liberty Mutual Sued MSC Over Cargo Damage
The insurer seeks over $43,000 for a shipment of guar gum that arrived damaged in New York.
Updated on Sept. 28, 2026 in Transportation

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Liberty Mutual Insurance Company has filed a federal lawsuit against MSC Mediterranean Shipping Company seeking damages for a compromised shipment. The legal action follows an insurance claim paid to Ampak Company for physical damage to 720 bags of guar gum powder.
Why it matters
The case highlights the complexities of international shipping liability, as the insurer seeks to recover costs through subrogation under federal maritime law. By holding the carrier accountable, the suit underscores the importance of cargo integrity in global logistics chains.
Liberty Mutual is pursuing $43,008.55 in damages for 720 bags of guar gum. The carrier, MSC Mediterranean Shipping Company, currently operates a fleet of approximately 1,000 vessels.
The players
Liberty Mutual Insurance Company
An American diversified global insurer that provides various commercial and personal insurance products.
MSC Mediterranean Shipping Company
A global leader in transportation and logistics that operates one of the world's largest container shipping fleets.
Ampak Company
A distributor and supplier of specialty ingredients and chemicals used across various industries.
The details
The lawsuit, filed in the Southern District of New York, invokes the Carriage of Goods by Sea Act and the Harter Act to establish liability for the damaged goods. The shipment originated in Mundra, India, and was transported under sea waybill MEDUKD401205 inside container MSBU2687408.
Timeline
September 13, 2025: A clean waybill was issued for the cargo.
September 26, 2026: Liberty Mutual filed the lawsuit.
Market Landscape
The lawsuit utilizes the Carriage of Goods by Sea Act to challenge standard carrier liability protections in the shipping sector. This litigation reflects a broader industry trend where insurers aggressively pursue subrogation to mitigate losses in complex international supply chains.
While this litigation primarily affects corporate entities, it highlights the risks to supply chain costs and ingredient availability for local businesses. Customers of distribution firms like Ampak may see indirect impacts if shipping disputes lead to higher insurance premiums or stricter handling protocols.
The takeaway
Cargo owners should ensure their contracts clearly define liability standards for international transit to avoid lengthy legal disputes. Maintaining meticulous records during the loading process remains the best defense against complex insurance claims.
Further reading
For more information on legal and logistical trends in the region, visit the Transportation section.
Source note: This article includes information reported by Insurance Business.
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