
Associate at AKD Lawyers
Practice Areas: Personal Injury, Property Damage, Insurance Bad Faith Claims, Breaches of Contracts, Employer-Employee Disputes

When a car accident involves a drunk driver, it’s easy to assume that the impaired driver is automatically at fault. After all, driving under the influence is illegal and dangerous. However, the reality of determining fault in these situations is often more complicated than it seems. In Louisiana, liability in drunk driving accidents depends on several factors, including state laws, the actions of all parties involved, and the specific details of the crash.
Understanding how liability works in drunk driving cases is essential, especially if you or a loved one has been involved in such an accident. This article will explore the factors that influence liability, scenarios where a drunk driver might not be entirely at fault, and what steps to take after a drunk driving accident to protect your rights.
Understanding Liability in Drunk Driving Accidents
In legal terms, driving under the influence (DUI) is often considered “negligence per se.” This means that the act of driving while impaired is inherently negligent because it violates laws designed to ensure road safety. In Louisiana, DUI laws are strict, and proving that a driver was impaired can significantly strengthen a claim for damages.
However, the presence of alcohol alone does not automatically assign the drunk driver entire liability. For a driver to be held fully responsible, it must be proven that their impaired actions directly caused the accident. This distinction is crucial because liability in Louisiana follows the comparative negligence rule, where fault can be shared among multiple parties.
“In Louisiana, the principle of comparative negligence allows multiple parties to share fault in an accident, even if one driver was impaired.”
This rule means that if both drivers involved in the accident were negligent to some degree, the compensation each party can recover will be reduced based on their percentage of fault. For example, if you are found to be 20% at fault, your compensation will be reduced by 20%.
Factors That Influence Liability
Determining liability in a drunk driving accident depends on various factors beyond the simple presence of alcohol. Understanding these factors can help clarify who may be held accountable and to what extent.
1. Driver’s Dangerous Behaviors
Even if a driver is impaired, liability may depend on specific actions they took before the crash.
For instance:
- Speeding or Reckless Driving: If the drunk driver was speeding or driving aggressively, it strengthens the case for their liability.
- Ignoring Traffic Signals: Running a red light or ignoring stop signs further confirms negligence.
- Swerving or Lane Departure: Evidence of dangerous driving patterns can help establish fault.
2. External Factors
Not all accidents involving drunk drivers result in clear-cut liability:
- Poor Road Conditions: Icy roads, construction zones, or unclear signage might shift some liability away from the drunk driver.
- Actions of Other Drivers: If another driver made an illegal maneuver that contributed to the accident, liability might be shared.
3. Shared Liability (Comparative Fault)
Louisiana follows a “comparative negligence” system, which means fault can be divided among all parties involved based on their contribution to the accident.
- For instance, if a drunk driver was 70% at fault and the other driver was 30% responsible, compensation would be reduced by the percentage of fault assigned to each party.
“A DUI conviction strengthens a civil claim but does not automatically assign full liability for an accident.”
Scenarios Where a Drunk Driver May Not Be Fully Liable
While it’s true that drunk drivers often share a significant portion of liability, there are situations where they might not be fully responsible. Understanding these scenarios can help clarify the complexities of liability in DUI accidents.
Rear-End Collisions
If a sober driver rear-ends a drunk driver, the sober driver might still be found liable. Rear-end collisions generally imply fault on the part of the rear driver unless there is evidence proving otherwise. The presence of alcohol does not automatically shift liability to the front driver if their actions did not directly cause the accident.
Lane Departure Accidents
If a sober driver drifts into a drunk driver’s lane, liability might shift to the sober driver. In such cases, police reports, witness statements, and traffic camera footage become crucial in determining fault. The drunk driver’s impairment alone is not enough to establish liability if their actions did not directly cause the collision.
“Police reports and eyewitness testimonies are crucial in determining fault in DUI-related accidents.”
Impact of DUI Convictions on Civil Liability
A DUI conviction can significantly impact civil liability by providing concrete evidence of impairment. However, it does not automatically mean that the drunk driver will be held fully responsible for all damages. Civil cases focus on establishing causation—whether the impaired driver’s actions directly led to the accident.
If the evidence shows that other factors also contributed, liability might be shared. Even if a DUI conviction strengthens a case, claimants must still prove that the impaired driver’s actions were the primary cause of their injuries.
Tabular Data: Comparison of Liability Factors in DUI Accidents
Scenario | Liability Determination | Explanation |
Drunk driver runs a red light | Full liability for the drunk driver | Violation of traffic law establishes clear fault. |
Sober driver rear-ends a drunk driver | Possible liability for the sober driver | Rear-end collisions usually imply fault on the rear driver. |
Bad weather contributes to the accident | Shared liability based on conditions | External factors may reduce fault percentage for the drunk driver. |
Both drivers exhibit reckless behaviors | Comparative fault between both parties | Louisiana’s comparative negligence law applies. |
Steps to Take After a Drunk Driving Accident
If you are involved in a drunk driving accident, the steps you take immediately afterward can significantly impact your ability to seek compensation.
Seek Medical Attention
Your health should be your priority. Even if injuries seem minor, getting a medical evaluation is essential as some symptoms may appear later.
Contact Law Enforcement
Always call the police to report the accident. An official police report documenting the incident and any suspected impairment will be crucial for your case.
Collecting Evidence
If possible, gather evidence at the scene, including photos, witness contact information, and any relevant details about the accident.
FAQs Section
Is a drunk driver always at fault in a car accident?
No, liability depends on various factors, including traffic violations, dangerous behaviors, and external conditions. Even if a driver is impaired, fault is not automatically assigned entirely to them.
Can you file a claim if you were partially at fault for a DUI accident?
Yes, Louisiana’s comparative negligence law allows you to seek compensation based on the percentage of fault assigned to each party.
What if I had alcohol in my system but was not at fault for the accident?
Having alcohol in your system does not automatically make you at fault. Fault determination depends on actions that directly caused the accident.
How does a DUI conviction impact civil liability?
A DUI conviction can strengthen your civil claim by providing evidence of impairment, but it does not guarantee entire liability for damages.
What evidence is most helpful in proving fault in a drunk driving accident?
Police reports, witness statements, traffic camera footage, and expert testimonies are critical in establishing fault.
Can a drunk driver sue for damages if they are not entirely at fault?
Yes, under Louisiana’s comparative negligence law, a drunk driver can seek damages if they are not entirely responsible for the accident.
Conclusion
Determining liability in drunk driving accidents is complex and depends on various factors, including comparative negligence laws in Louisiana. Even if a driver is impaired, fault is not automatically assigned entirely to them. Seeking legal advice can help clarify liability and guide you through the claims process.
Suppose you or a loved one has been involved in a drunk driving accident. In that case, the experienced attorneys at Alvendia Kelly & Demarest can help you understand your rights and pursue fair compensation. Reach out today for a consultation to discuss your case in detail.
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In 2003, after being dissatisfied with the quality of legal care for victims of car accidents, Roderick ‘Rico’ Alvendia sought to establish a new firm focused on providing high-quality legal services to aid injured victims and their families. J. Bart Kelly, sharing Rico’s passion for upholding justice, joined the firm later that year, and established a partnership.