View this article online: https://www.claimsjournal.com/news/national/2025/08/11/332187.htm
The liability litigation environment in the U.S. continues to be challenging, driven by increases in nuclear and thermonuclear verdicts, rising attorney representation rates and evolving litigation strategies.
Sedgwick’s new Liability Litigation Observation and Trends report offers a view into these developments.
The most striking trend in liability litigation is the dramatic increase in both size and number of nuclear verdicts, defined as jury awards exceeding $10 million, and their more extreme counterparts, thermonuclear verdicts (those that exceed $100 million). A Marathon Strategies report recently found that:
This escalation is not just a matter of outlier cases. A report from the Institute for Legal Reform revealed the average cost of defending personal injury lawsuits increased at an annual rate of 7.1% from 2016 to 2022, while a survey by Thompson Reuters indicated defense firm rates rose 6% in 2023 and 6.5% through mid-2024. These figures reflect a dual threat: rising settlement values and mounting defense costs.
The shift in venue dynamics is also notable. While 90% of nuclear verdicts were once occurring in state courts, that figure dropped to 62% in 2024, suggesting that federal court removal strategies may no longer offer the same protective buffer from disproportionate verdicts.
The beginning point could be attributed to increased attorney involvement in liability claims. Sedgwick’s data shows that:
This aggressive attorney outreach is supported by multi-channel marketing strategies, including roadside billboards, social media ads and live lead transfers. Some personal injury lead generation partners boast that responding to a lead within five minutes increases conversion rates 21 times, while a one-minute response can boost conversions by 391%.
The implication for insurers and third-party administrators is clear: the opportunity to establish relationships with injured parties is shrinking. Claims professionals must now focus on empathetic communication, transparent processes and technology-driven intake systems to counteract early attorney involvement.
While overall litigation rates for GL and AU claims remain relatively low, the severity and frequency of high-dollar outcomes are increasing. This is compounded by legal system abuses which are characterized by:
States like Florida and Georgia have begun addressing these issues through tort reform, but many jurisdictions still lack comprehensive changes. The result is a litigation environment where anti-corporate sentiment, particularly against insurers, is growing. And this is especially true in the youngest demographic of voters. A recent Emerson College poll found that 41% of voters aged 18 to 29 viewed the actions of the alleged killer of United Healthcare’s CEO as “somewhat or completely acceptable,” compared with 68% of all voters who found them unacceptable.
To better understand litigation outcomes, Sedgwick analyzed 10 years of closed litigated claims across federal and state courts. The findings are instructive:
The liability litigation environment is no longer manageable through traditional methods. The rise in nuclear verdicts, the speed of attorney engagement, and the increasing cost of litigation demand a new approach of being grounded in data, analytics, and early intervention.
The findings make it clear: organizations that invest in predictive modeling, legal spend analytics, and jurisdictional intelligence will be best positioned to navigate the current environment of liability litigation. As the plaintiffs’ bar continues to innovate and invest, the defense must do the same or continued to lose ground.
Ellis is vice president liability practice, Sedgwick. He has more than 30 years of experience in property/casualty claims spanning data analytics, claims technology, operational transformation and workflow optimization. He has held senior roles in auto liability client services and claims operations.