The Texas comparative fault rule draws a hard line most other states don’t. Cross it, and a claim disappears entirely, regardless of how badly the other driver behaved. Arizona readers moving to this coverage should set aside what they know about pure comparative fault, because Texas works on a fundamentally different structure.
How the Texas comparative fault rule actually works
Texas Civil Practice and Remedies Code § 33.001 sets the standard. A claimant may not recover damages if their percentage of responsibility is greater than 50 percent. Lawyers call this the 51 percent bar. Someone found 50 percent at fault or less still recovers, with the award reduced by their own percentage. Someone found 51 percent at fault or more recovers nothing at all.
Why this differs so sharply from Arizona
Arizona follows a pure comparative-fault system under A.R.S. § 12-2505. An Arizona claimant found 90 percent at fault can still recover the remaining 10 percent of their damages. The Texas comparative fault rule offers no equivalent safety net. Cross the 50 percent threshold in Texas, and the case ends regardless of what percentage the other side actually holds.
Who decides the percentage
Texas Civil Practice and Remedies Code § 33.003 assigns that job to the trier of fact, typically a jury. The jury weighs the evidence and assigns a specific percentage of responsibility to the claimant, each defendant, and any other responsible party identified in the case. Insurance adjusters make their own preliminary percentage assessments long before a case ever reaches a jury, and that early number often becomes the real battleground in settlement negotiations.
Multiple defendants complicate the Texas comparative fault rule
A multi-vehicle pileup on a Dallas-Fort Worth freeway can spread fault across several drivers at once. The jury has to assign a percentage to every party involved, not just the two closest to the claimant. A defendant found more than 50 percent responsible generally becomes jointly and severally liable for the full judgment, which can matter enormously when one driver carries far more insurance coverage than another.
The bottom line
The Texas comparative fault rule turns fault percentage into the single most consequential number in a personal injury case. A few percentage points can be the difference between a full recovery and no recovery at all. That reality makes early evidence gathering, not just proving the other driver was careless, the real work of building a Texas injury claim.
Frequently asked questions
Under Texas Civil Practice and Remedies Code § 33.001, a claimant found more than 50 percent responsible for their injury cannot recover any damages at all.
Arizona uses pure comparative fault, allowing recovery even at 99 percent fault, while Texas bars recovery completely once a claimant crosses the 50 percent threshold.
The trier of fact, typically a jury, assigns a specific percentage of responsibility to the claimant and each defendant based on the evidence presented.
The jury assigns a percentage to every party involved, and a defendant found more than 50 percent responsible generally becomes jointly and severally liable for the full judgment.
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Get MatchedMore Dallas-Fort Worth personal injury guides — what to do after a Dallas crash, Texas’s statute of limitations, freeway corridor claims, and 18-wheeler accidents — are part of this same launch and will be linked here once published.
This article provides general information about Texas law and is not legal advice. How fault gets allocated, and how close a claimant comes to the 50 percent threshold, depends heavily on the specific facts of a case. Anyone considering a claim should confirm current rules directly.