Motor Vehicle Tort Litigation Just Hit a 30-Year High, And Your Premiums Are Paying for It

Accidents are not rising, but lawsuits are, and that paradox is now reshaping what every American driver pays for auto insurance.

According to Insurance Business, a new white paper from the Insurance Information Institute (Triple-I) and the Casualty Actuarial Society (CAS) found that federal motor vehicle tort filings reached 6,809 in 2024, the highest annual figure in a dataset stretching back to 1995. The report, titled Motor Vehicle Tort Litigation Continues to Outpace Claims Frequency, makes clear that legal system abuse, not crash frequency, is the dominant driver of rising auto liability costs. Insurance Business notes that motor vehicle lawsuits are now growing five times faster than the broader federal civil court system, a finding with direct consequences for every policyholder shopping for coverage today.

The Save Max Quote Index, drawn from 3.3 million+ real quote requests, consistently shows that consumers in high-litigation states face the steepest premium pressure, a pattern that aligns closely with the structural forces this new research exposes.

Lawsuits Are Climbing While Accidents Are Not

The core paradox is this: motor vehicle tort litigation is outpacing the number of underlying claims, rather than tracking with them.

That matters enormously for drivers. When insurers price your policy, they are not just pricing your individual risk. They are pricing the entire legal environment surrounding any claim you might file, or that might be filed against you. When that legal environment becomes more expensive, premiums follow.

The Triple-I and CAS research is explicit: the divergence between litigation volume and accident frequency is not a temporary blip. It is a sustained, structural trend that has been widening for a decade. Carriers pricing Texas auto insurance or Florida auto insurance in high-litigation tort states are doing so against a backdrop of legal cost inflation that has nothing to do with how safely local drivers actually behave.

Sean Kevelighan, CEO of Triple-I, put it directly: "The data show a growing disconnect between motor vehicle tort litigation and underlying claims frequency. The continued growth in litigation is another indication of how legal system abuse is adding to auto liability costs, ultimately affecting premiums."

That quote is not a prediction. It is a description of what has already happened over ten years of data.

A Decade of Divergence: How the Gap Opened

From 2014 to 2024, federal motor vehicle tort filings grew at a compound annual growth rate (CAGR) of 5.0 percent, according to the Triple-I and CAS white paper cited by Insurance Business.

Over that exact same period, overall federal civil case frequency declined at a CAGR of 0.9 percent.

Read that again. While the broader civil court docket was shrinking, motor vehicle tort filings were accelerating. The gap between those two trajectories is not explained by more accidents, more drivers, or more miles traveled. It is explained by structural changes in how litigation is pursued, funded, and resolved.

This is what analysts mean when they call the trend "structural rather than cyclical." A cyclical problem corrects itself when conditions normalize. A structural problem requires deliberate intervention, in legislation, court data collection, or carrier reserving practices, to reverse.

For drivers in states with aggressive plaintiff bars and permissive litigation environments, this decade of divergence has already been priced into their renewals.

Settlement Rates, Awards, and What the Numbers Reveal

Motor vehicle tort cases settle at more than double the rate of civil cases overall.

From 2015 to 2024, approximately 52.4 percent of disposed motor vehicle tort cases settled out of court, according to the Triple-I and CAS analysis. Only 7.1 percent received a judgment disposition, compared with 27.4 percent for civil cases overall.

That high settlement rate is not necessarily good news for carriers, or for policyholders.

Most motor vehicle tort exposure closes without a trial, but settlement values have trended sharply upward alongside case volume. The average plaintiff award in federal motor vehicle tort judgments rose from $377,000 during the 1995 to 2004 period, to $681,000 during the 2015 to 2024 period. That more recent figure sits 15.8 percent above the comparable total civil case award over the same decade.

"Changes in litigation activity, amounts demanded or awarded, and claim severity also contribute to insurance losses," said Morgan Bugbee, CAS vice president for research and practice advancement.

When settlements cluster at higher values and case volume keeps climbing, carriers must increase reserves to reflect expected future payouts. Those reserve requirements eventually flow through to underwriting decisions, and to the premiums drivers see at renewal.

Tort States vs. No-Fault States: Where Filings Grew Fastest

Not every state is absorbing litigation pressure equally. The liability framework a state uses shapes how aggressively filings grow.

From 2015 to 2024, the Triple-I and CAS data show:

Tort states, where injured parties can sue the at-fault driver directly, saw filings grow at a CAGR of 6.2 percent. No-fault states, where first-party coverage handles most medical costs regardless of fault, still saw growth, but at a slower 4.6 percent CAGR.

The scale of excess litigation across both systems is staggering. Triple-I and CAS estimate the combined excess value of motor vehicle tort litigation across federal and state courts at approximately $43.84 billion from 2015 to 2024. The federal portion accounts for roughly $1.07 billion of that total. The state-court portion, approximately $42.77 billion, represents the vast bulk of the excess.

Drivers in tort states like Georgia and Louisiana tend to see this dynamic reflected most sharply in their liability premiums. No-fault states like Michigan operate under different frameworks but are not immune to the underlying cost pressure.

The $43.84 billion figure does carry an important caveat, addressed in the next section.

Commercial Auto Is Absorbing the Sharpest Blow

If you want to see where litigation pressure lands hardest, look at commercial auto underwriting results.

The commercial auto line posted a $4.9 billion underwriting loss in 2024, according to AM Best. That was its 14th consecutive year of losses. The loss and loss adjustment expense (LAE) ratio for commercial auto liability reached 87.6 that year, the highest in 11 years.

Fourteen consecutive years of losses is not a run of bad luck. It is the financial signature of a cost structure that has outpaced premium growth for over a decade. Legal system abuse, higher filing volumes, rising settlement values, and expanding jury awards, is a primary contributor.

"The continued growth in litigation is another indication of how legal system abuse is adding to auto liability costs, ultimately affecting premiums," said Kevelighan.

While personal auto drivers may not interact with commercial auto underwriting directly, the dynamics are connected. Commercial carriers and personal lines carriers often share capital, reinsurance relationships, and pricing benchmarks. When commercial auto bleeds, the pressure eventually spreads.

The SMQI reflects this reality: quote requests in commercial-heavy corridors consistently show elevated liability premiums that track the litigation environment, not just local accident rates.

The Data Gap That Makes Forecasting Harder

Here is a problem that compounds every other problem in this analysis: the data needed to measure the full scope of motor vehicle tort litigation simply does not exist at a national level.

Thorough motor vehicle tort data is publicly available in only 11 states. Those 11 states represent approximately 50.6 percent of the US population, according to the Triple-I and CAS report. For the other half of the country, researchers must extrapolate, and the report is explicit that its estimates should be read with that limitation in mind.

The $43.84 billion excess litigation figure is derived using two separate extrapolation methodologies, blended together, precisely because no single clean dataset covers all 50 states. That methodological caution is not a flaw in the research, it is an honest acknowledgment of a systemic data gap.

Bugbee was direct about what that gap costs the industry: "Comprehensive and consistent court data would help actuaries, researchers and policymakers assess these relationships more precisely."

For carriers, incomplete state-level filing and disposition records make reserve adequacy harder to assess. For regulators, they make it harder to evaluate whether rate increases are justified. For drivers, they mean the full scope of legal system abuse may be larger than current estimates suggest, because the data to measure it is not there yet.

States like Pennsylvania and New York, which have large populations and active plaintiff bars, represent exactly the kind of markets where better state-court data would sharpen loss modeling significantly.

What this means for you

If your auto insurance premium has climbed at renewal without any change in your driving record, motor vehicle tort litigation trends are likely part of the explanation. Review your coverage limits annually, as liability awards rise toward that $681,000 average, minimum-limits policies may leave you dangerously underprotected. Shop competing quotes using tools that reflect real market pricing, and consider whether your state's liability framework is a factor in how aggressively you need to protect your assets.

FAQ

About Kyle Greenwood

Kyle Greenwood is a Writer and Researcher at Save Max Auto with a decade of consumer-content experience. He specializes in explainers, longer-form features, and Q&A guides on the topics auto drivers actually search for. Read more from Kyle Greenwood →

Edited by Cassidy Richey.

Methodology

This article is grounded in the source linked above. Save Max Auto data points referenced here are drawn from the Save Max Quote Index (SMQI), a proprietary instrument reflecting 3,364,317 real consumer quote requests submitted to savemaxauto.com. State and carrier rankings reflect the lifetime dataset; year-over-year shifts reflect a rolling 12-month window. The index is refreshed monthly. External authority figures referenced (NAIC, NHTSA, state regulators) reflect the most recent public data releases available at time of writing.

Sources

• Primary source: Insurance Business, "Motor vehicle tort filings hit 30-year high as lawsuits outpace accidents"