In the world of sports, a clean sweep, a shutout, or a perfect game is the ultimate achievement. In the legal arena, a unanimous decision from the U.S. Supreme Court is equally rare and significant. In a notable legal triumph, Great Lakes Insurance SE achieved a unanimous 9-0 victory in the Supreme Court on February 21, 2024. This victory follows a protracted legal battle that began in the District Court of Pennsylvania, advanced to the U.S. Court of Appeals for the Third Circuit, and culminated in the Supreme Court’s decisive ruling. Background of the Case: Great Lakes Insurance SE v. Raiders Retreat Realty Company The heart of the dispute was the insurance contract’s clause selecting New York law to govern any future legal conflicts. Although the financial implications of this case were relatively minor compared to the broader marine insurance industry, the insurer’s determination to uphold a crucial maritime legal principle has significant long-term implications for marine insurance. Faced with the insured’s counterclaims—including allegations of breach of fiduciary duty, insurance bad faith, and violations of Pennsylvania’s Unfair Trade Practices Law—the insurer was confronted with serious risks. Such claims could lead to the shifting of attorney’s fees, treble damages, and more, which might normally encourage insurers to settle rather than risk pursuing justice. However, Great Lakes Insurance, supported by The Goldman Maritime Law Group, opted to challenge the Third Circuit’s decision and seek clarity from the Supreme Court. Supreme Court Ruling: A Landmark Decision In a landmark ruling, Justice Brett Kavanaugh affirmed that choice of law provisions in maritime contracts should be upheld by default. This ruling is a major victory for establishing a consistent federal standard in maritime law and avoiding a patchwork of state laws that could complicate marine insurance disputes. The Supreme Court’s decision overturned the Third Circuit’s earlier judgment, which had questioned whether Pennsylvania’s public policy concerns might override the insurance contract’s choice of New York law. By upholding the New York choice of law clause, the Supreme Court eliminated the extra-contractual bad faith claims under Pennsylvania law, thereby ensuring that the dispute could be resolved based on the merits of the insurance claim itself. Significance of the Supreme Court’s Decision This ruling represents a significant advancement in maritime law, affirming that choice of law clauses in maritime contracts are generally enforceable. The decision establishes a clear, uniform legal framework for resolving maritime contract disputes, which will streamline the process and ensure fair adjudication of future insurance claims. Justice Clarence Thomas’s concurring opinion was particularly notable for its criticism of the 1955 Wilburn Boat v. Fireman’s Fund Insurance decision, which had previously influenced maritime insurance law. Thomas argued that Wilburn Boat was incorrectly decided and stressed that a uniform and enforceable set of rules is essential for the development of maritime law. Impact on the Marine Insurance Industry The Supreme Court’s decision sets a “bright-line” rule affirming that choice of law clauses are valid unless there is a strong argument against the selected jurisdiction. By endorsing New York’s insurance laws as a reasonable choice, the ruling supports a more consistent and predictable legal environment for marine insurers. This decision represents a major step forward in maritime law, helping insurers better assess risks, determine premiums, and ensure fair and efficient resolution of maritime insurance disputes.