Authors: Tandis Nili & Haendel Conil
For European risk managers, the United States has long represented a liability system that behaves differently in a fundamental way. The contrast is structural, not merely one of degree. In Germany and across continental Europe, civil liability is determined by professional judges rather than lay juries, legal costs are borne by the losing party, contingency fee arrangements are largely prohibited, and damages remain anchored to actual economic harm. These features compress uncertainty as cases progress, with exposure narrowing as facts are tested. In the U.S., exposure has historically expanded over time, driven by how cases are constructed, argued, and ultimately decided. As explored in our earlier articles on defense costs and legal system abuse, the structural incentives of the U.S. plaintiffs’ bar, reinforced by third-party litigation funding and nuclear verdict dynamics, have systematically widened the gap between economic harm and realized claim value.
What is changing today is not the scale or volatility of potential losses, but the visibility into how those losses develop. From a European vantage point, that shift matters more than whether reform has fully “solved” severity. Large verdicts persist. Tail risk has not been engineered away. What has changed is the degree to which that risk can be understood, anticipated, and managed.
A Quiet but Meaningful Shift in Direction
Recent tort reform activity in the U.S. is broader and more practical than in prior cycles. Rather than focusing only on headline limits such as damage caps, many states are targeting the mechanics that shape claim values.
Florida and Georgia, two states that have historically ranked among the most severe in terms of nuclear verdict frequency, venue concentration, and social inflation exposure, have each enacted meaningful procedural reforms. Florida’s 2023 tort reform package curtailed the use of billed medical damages in favor of paid amounts, revised comparative negligence rules, and imposed new constraints on attorney fee arrangements. Georgia has tightened comparative fault thresholds and strengthened admissibility standards for expert testimony. Taken together, these changes begin to constrain the same litigation pathways that drove outsized severity in those jurisdictions over the prior decade.
Other reforms focus on how cases are built. Courts are strengthening standards for expert testimony and limiting the ability to introduce unreliable or speculative evidence. Several states have also introduced disclosure requirements for third-party litigation funding, making the financial dynamics behind lawsuits more transparent.
For a European reader, these developments are familiar in principle. They reintroduce proportionality, tighten evidentiary discipline, and align damages more closely with economic reality. The U.S. system remains distinct, but parts of it are becoming easier to interpret.
The Federal Layer: Incremental but Important
While tort reform is primarily driven at the state level, federal developments are reinforcing the same direction of travel. Two areas stand out.
First, the continued application of strengthened expert evidence standards under Federal Rule 702 has had a tangible impact. Courts are increasingly acting as gatekeepers, requiring that expert testimony be based on reliable methods and sound science. This does not eliminate large claims, but it narrows the pathways for weak or speculative arguments to influence outcomes.
Second, there is growing legislative and regulatory focus on litigation funding transparency. Proposals such as the Litigation Funding Transparency Act seek to require disclosure of third-party funding in federal cases, particularly in mass tort and class actions. Even where these initiatives remain under development, they signal a broader shift toward making the economics of litigation more visible.
From a European perspective, both developments are consequential. They do not cap outcomes, but they reduce informational asymmetry, which has historically been one of the most difficult aspects of U.S. liability to manage.
Why This Matters for Loss Interpretation
For many European-headquartered companies, U.S. loss experience has often been treated as inherently volatile and difficult to reinterpret. Loss runs are trended but rarely challenged. That approach is becoming less effective.
When the rules governing claim development change, even incrementally, past losses become less representative of future conditions. A claim that developed in an environment where billed medical costs could drive damages may not behave the same way in a jurisdiction where only paid amounts are admissible. A case built on lightly scrutinized expert evidence may be harder to sustain under tighter federal and state standards.
This does not mean that all losses should be adjusted or discounted, however, it does mean that losses should be understood in context, not simply carried forward. In other words, U.S. tort reform is not reducing severity, it is reshaping how severity develops and how it should be interpreted.
What European Buyers Should Be Asking
For European risk managers overseeing U.S. casualty programs, the practical question is not whether tort reform is occurring. It is. The question is whether your program and its underlying assumptions have been recalibrated to reflect where the legal environment actually stands today, rather than where it stood when your current structure was designed.
Loss recalibration begins with your historical claims data. Reforms targeting medical billing inflation and comparative fault thresholds change the factual environment in which prior claims developed. A claim that was resolved in a jurisdiction before billed medical costs were restricted does not represent the same underlying exposure as one resolved under new rules. That distinction matters for trending, reserving confidence, and the validity of the benchmarks your broker uses to justify current program structure.
A severe injury remains severe regardless of reform. But the pathway by which that injury translates into a financial outcome may be narrower, more transparent, or more defensible than it was five years ago.
At your next program review, consider directing questions like the following to your risk and broker counterparts in the U.S.:
- Have our historical losses been disaggregated by jurisdiction, and have claims most affected by legal system abuse dynamics, including nuclear verdicts, medical billing inflation, and speculative expert testimony, been identified and assessed separately from ordinary claim development?
- Are current attachment points and limits still calibrated to the legal environment of three to five years ago, or have they been reassessed in light of reforms enacted in the states where our exposure is most concentrated?
- Where is our portfolio most exposed to plaintiff-favorable venues that have not reformed, and how does that geographic concentration shape our aggregate tail risk?
That distinction belongs at the center of your next program review, not as an afterthought.
A System That Is Still Different, but Less Opaque
None of this suggests that the U.S. liability environment is converging with Europe. Large verdicts persist, and regional disparities remain significant. The difference is subtle, but important.
The U.S. system is becoming more legible. The drivers of claim outcomes are increasingly visible, more frequently contested, and in some cases more constrained. For European risk managers, that shift changes the nature of the challenge.
The question is no longer simply how large U.S. losses can become. It is how and where they are most likely to develop. In that context, tort reform is not a binary outcome, but a gradual rebalancing of how risk is expressed and understood across U.S. jurisdictions. For European organizations operating across both sides of the Atlantic, even incremental gains in clarity can materially reshape how US casualty exposure is evaluated, managed, and ultimately financed.
In a future article, we will look more closely at one of the most consequential and least uniform drivers of US severity: punitive damages. In particular, we will explore how punitive frameworks vary across jurisdictions and how they continue to influence loss outcomes in ways that remain highly relevant for excess casualty programs.
