A coverage denial has sparked a courtroom clash between two insurers now locked in a dispute over who should be footing the legal bills.
The Cincinnati Specialty Underwriters Insurance Company is taking Southwest Marine and General Insurance Company to federal court, alleging that Southwest wrongly refused to defend a property owner under what Cincinnati argues is a clear additional insured obligation. The case, filed on February 4, 2026, in the United States District Court for the Southern District of New York, puts a spotlight on a scenario that plays out regularly in the insurance world — but rarely without consequences.
At the heart of the matter is a workplace injury. On January 6, 2023, Ashley Ryan, a worker employed by contractor Howard M. Haines Inc., was injured while using a table saw at a commercial building located at 18 East 50th Street, New York, New York. Ryan suffered serious injuries to his left hand and later sued the property's owner, Pamela Equities Corp., and its operator, Pan Am Equities, Inc. His lawsuit, filed in New York state court, raises claims of negligence and violations of New York Labor Law. Court filings from the underlying case indicate Ryan is seeking special damages of approximately $1.26 million.
Pan Am carried a liability policy through Cincinnati with limits of $1 million per occurrence and $2 million in the aggregate. But Cincinnati contends that another policy — one issued by Southwest to the contractor, Haines — should be responding first. That policy carried higher limits: $2 million per occurrence and $4 million aggregate for bodily injury.
The Southwest policy included an endorsement that automatically extends coverage to additional insureds when a written construction agreement requires it. According to court filings, Haines had signed just such an agreement back in March 2021, promising to name the property owner and its affiliates as additional insureds on any general liability coverage.
Cincinnati maintains that Pan Am fits squarely within that definition. When Pan Am tendered the claim to Southwest in October 2023, seeking defense and indemnification, Southwest declined. That denial, Cincinnati argues, was both improper and costly.
Since then, Cincinnati has been carrying the weight of Pan Am's defense. Now, it wants a court to declare that Southwest should have been handling the matter all along — and that Southwest owes reimbursement for every dollar spent since the tender was made.
No final determination has been reached, and the allegations remain untested in court. But for insurers and risk managers watching from the sidelines, the case offers a familiar cautionary note: automatic additional insured endorsements are only as reliable as the insurer's willingness to honor them when a claim lands on the desk.
