R. Brian Seibert focuses his practice on international dispute resolution, insurance coverage litigation, and reinsurance arbitrations.  

Brian counsels and represents insurers, reinsurers, and state insurance departments in connection with a wide range of matters, including the litigation and arbitration of complex and high-exposure claims, regulatory compliance, and policy drafting. 

Brian has represented insurers and reinsurers in connection with claims in the U.S., Canada, Mexico, South America, Europe, Asia, Australia, and Africa.  He represents insurers in mediations, arbitrations, and litigations in state and federal courts throughout the U.S. and in London relating to various types of insurance coverage, including first-party property, commercial general liability, pollution liability, event cancellation, liquor liability, marine cargo, cyber liability, terrorism, and builder’s risk. He also represents reinsurers in domestic and international arbitration proceedings, including matters involving first-party and third-party property damage claims, property catastrophe excess of loss reinsurance, and rescission.

He regularly counsels and represents insurers, reinsurers, and state insurance departments in connection with complex and high-exposure claims, including those involving environmental claims, asbestos claims, allocation issues, bad faith claims, and more, recently, COVID-19 claims.