Mark A. Eisenberg | April 22, 2026 | Personal Injury, Wisconsin Law
If you were injured in an accident in Wisconsin, your ability to recover compensation may depend on your level of fault. Wisconsin follows a modified comparative negligence system, often referred to as the “51% rule.” This rule determines whether you can recover damages and how much you may receive.
Understanding how this rule works can help you protect your rights after an accident.
Comparative negligence is a legal concept used to assign fault when more than one party contributes to an accident. Instead of placing all blame on one person, the law divides responsibility based on each party’s actions.
For example, if two drivers share responsibility for a crash, each may be assigned a percentage of fault. That percentage directly affects how much compensation each person can recover. This approach is different from stricter systems, where being even slightly at fault could prevent recovery altogether.
Wisconsin uses a modified comparative negligence system with a 51% bar. This means your ability to recover compensation depends on whether your share of fault is below that threshold.
Here is how it works:
For instance, if you are awarded $100,000 but found 20% responsible for the accident, your recovery would be reduced to $80,000. However, if you are found 51% at fault, you would not be eligible to recover any compensation.
Comparative negligence often arises in everyday accident scenarios where multiple factors contribute to what happened.
A common example is a car accident at an intersection. One driver may have been speeding, while the other failed to yield the right of way. In this case, both drivers may share responsibility, and their compensation would be adjusted accordingly.
Slip and fall cases can also involve shared fault. A property owner may fail to clean up a spill, but the injured person may have been distracted while walking. A court or insurance company could assign a percentage of fault to each party.
These examples show how fault is rarely all-or-nothing. Instead, it is evaluated based on the specific facts of each case.
Determining fault is a critical part of any personal injury claim. Several parties may be involved in evaluating what happened and assigning responsibility.
Fault is typically determined using evidence such as:
Insurance adjusters often make the initial determination during the claims process. If the case proceeds further, attorneys, judges, or juries may review the evidence and assign fault percentages.
Insurance companies are not neutral parties. They often look for ways to minimize payouts, and comparative negligence is one of the most effective tools they use.
They may attempt to:
In some cases, insurers may argue that you are more than 50% at fault to avoid paying anything at all. This is why it is important to be cautious when discussing your case and to understand how fault can be disputed.
After an accident, there are steps you can take to protect your claim and reduce the risk of unfair blame.
Consider the following actions:
Taking these steps can help preserve evidence and strengthen your position if fault is later contested.
Understanding how Wisconsin’s 51% comparative negligence rule applies to your case can be challenging, especially when insurance companies are involved. Having the right legal guidance can make a meaningful difference in how your claim is handled. Eisenberg Personal Injury Lawyers can evaluate your case, explain your options, and help you pursue compensation based on the facts of your situation. For more information, contact us today to schedule a free consultation with a Madison personal injury lawyer.
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