
Big Changes to Louisiana’s DUI Laws for 2026
LAFAYETTE, La. (KMDL-FM) - As we get into 2026, there are quite a few law changes in Louisiana. One big change moving forward is a change to Louisiana's DUI laws. This change is significant and is meant to send a strong strong message that driving under the influence will not be tolerated in The Pelican State.
Louisiana Alcohol-Related Crashes & Fatalities
According to simmrinlawgroup.com, Louisiana has one of the higher drunk-driving fatality rates in the U.S., with around 5.8 alcohol-related traffic deaths per 100,000 residents for 2025.
The good news for Louisiana is that over the past 5 years, alcohol related crashes have declined over 50% from 2020 to 2025.
READ MORE: What Louisiana Parishes Report the Highest Binge Drinking?
From callcorzo.com -
2020: ~10,968 drunk driving crashes
2021: ~12,604
2022: ~9,025
2023: ~5,414
2024: ~5,182 (a substantial overall decline).
While these statistics are certainly encouraging, it's still not good enough, and a big change to Louisiana's DUI laws for 2026 aims to help drive these numbers even lower.
New Louisiana DUI Laws 2026
Heading into the new year in Louisiana, tougher penalties are now on the law books to reduce drinking and driving.
Previously, Louisiana judges had the option to wave jail time for DUI offenses, even first-time offenders. Under the new laws, this is no longer an option for judges, as well as first-time convictions of DUI now come with a mandatory jail sentence.
First-offense DUI convictions now carry a mandatory jail term of 10–120 days in Louisiana.

The new DUI law applies to every town, city, and Parish in Louisiana.
From redriverparishjournal.com -
The new mandate applies statewide and reflects growing concern over alcohol- and drug-related crashes, particularly during high-risk periods such as holidays and weekends. Law enforcement agencies across the state are reminding drivers that the consequences of impaired driving are now more severe and unavoidable.
READ MORE: How Many Beers Does it Take for Louisiana to Catch a Buzz?
Why The Law Changed
Officials say that the increased penalties reflect growing concern over alcohol- and drug-related traffic incidents, especially during high-risk times like holidays and weekends.
By enforcing unavoidable jail sentences, Louisiana hopes to increase accountability for impaired drivers and reduce repeat DUI offenses.
Read more over at redriverparishjournal.com.
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