Arkansas DWI penalties — ACA § 5-65-111 first through fourth offense, the 5-year look-back, and mandatory jail minimums

Arkansas DWI penalty structure under ACA § 5-65-111: (1) First-offense DWI (within 5-year look-back): Class A misdemeanor; mandatory minimum 24 hours in jail; maximum 1 year in jail; fine of $150-$1,000; 6-month driver's license suspension. If the offender's BAC was 0.15% or above at the first offense, enhanced penalties may apply; (2) Second-offense DWI (within 5 years): Class A misdemeanor with enhanced penalties; mandatory minimum 7 days in jail; maximum 1 year in jail; fine of $400-$3,000; 24-month license suspension; mandatory alcohol treatment; (3) Third-offense DWI (within 5 years): Class D felony; mandatory minimum 90 days in jail (or inpatient treatment program as alternative); fine of $900-$5,000; 30-month license suspension; mandatory ignition interlock device (IID) after reinstatement; (4) Fourth-offense DWI (within 5 years): Class C felony; mandatory minimum 1 year in jail; fine of $900-$5,000; 4-year license suspension; (5) Arkansas's 5-year look-back: unlike Iowa (12-year look-back) or Nevada (7-year), Arkansas's 5-year look-back period means that prior DWI convictions more than 5 years old do not elevate the current offense to a higher offense level. An Arkansas offender who had a DWI 6 years ago is treated as a first-offender on a current DWI charge. This relatively short look-back means Arkansas's felony DWI threshold is reached only when three prior convictions fall within the 5-year window — a pattern associated with more severe alcohol dependency; (6) DWI with injury — ACA § 5-65-104: causing injury while DWI in Arkansas is a Class A felony (6-30 years). DWI causing death — ACA § 5-65-105: causing death while DWI is a Class C felony (3-10 years) as a first offense, but can be enhanced. Arkansas courts have noted the apparent sentencing anomaly where DWI causing injury carries a higher maximum sentence than DWI causing death in some circumstances, which has generated legislative proposals for adjustment.

Arkansas DWI administrative license revocation — the 7-day hearing request deadline, ALR procedure, and refusal consequences under ACA § 5-65-402

Arkansas DWI administrative license revocation (ALR) system: (1) Arkansas ALR framework — ACA § 5-65-402: when a driver is arrested for DWI in Arkansas and either (a) fails a chemical test (BAC ≥0.08%), (b) refuses to submit to a chemical test, or (c) is arrested for DWI based on drug impairment, the arresting officer submits a sworn report to the Arkansas Department of Finance and Administration (DFA), Office of Driver Services. The DFA then administratively revokes the driver's license; (2) The 7-day hearing request deadline — critical procedural point: the driver has exactly 7 days from the date of the DWI arrest to request an ALR hearing at the Arkansas DFA to contest the administrative revocation. The 7-day deadline runs from the arrest date, not the date of notice. Failure to request the ALR hearing within 7 days results in automatic license revocation — the driver loses the right to contest the revocation administratively. This 7-day window is one of the tightest administrative deadline anywhere in the US DWI landscape; (3) ALR hearing procedure: the ALR hearing is an administrative proceeding before a DFA hearing officer (not a criminal court). The hearing considers only: (a) whether the officer had reasonable grounds to believe the driver was DWI; (b) whether the driver was lawfully arrested; (c) whether the driver was properly informed of the implied consent law and the consequences of refusal; and (d) whether the driver refused the test or whether the test result was ≥0.08%. Criminal court proceedings and ALR hearings are completely separate — the outcome of one does not control the other; (4) Chemical test refusal consequences: refusing a chemical test in Arkansas triggers: (a) automatic 180-day license revocation (first refusal); (b) the refusal is admissible at trial as evidence of consciousness of guilt; (c) a second refusal within 5 years results in a 2-year revocation. Arkansas's refusal revocation period (180 days) is shorter than the DUI conviction revocation (6 months) for a first offense — unlike Nevada, where refusal triggers a LONGER revocation than a first-offense conviction. Arkansas's shorter refusal consequence has historically led some defense attorneys to discuss the strategic implications of test refusal with clients in appropriate circumstances; (5) Ignition interlock device (IID) requirements: Arkansas requires IID installation as a condition of limited driving privilege and of license reinstatement after DWI conviction for second and subsequent offenses. The IID must be installed by a licensed provider and maintained for the period specified in the court's order or DFA's revocation terms.

Arkansas DWI investigation — implied consent, blood draw procedures, the Alco-Sensor and Datamaster, and DWI involving marijuana or drugs

Arkansas DWI investigation and chemical testing: (1) Arkansas implied consent law — ACA § 5-65-202: any person who operates a motor vehicle in Arkansas is deemed to have given consent to one or more chemical tests of blood, breath, or urine for the purpose of determining the presence of alcohol or a controlled substance. The chemical test must be administered at the direction of a law enforcement officer who has reasonable grounds to believe the driver is DWI. Arkansas's implied consent applies to any motorized vehicle on public roads — including farm equipment, ATVs on public roads, and boats under the Water Safety Act; (2) Arkansas chemical testing devices: Arkansas law enforcement uses multiple devices for DWI chemical testing: (a) preliminary field breath test (Alco-Sensor FST or similar portable breathalyzer) — used during the traffic stop for probable cause determination; results are generally not admissible as the official BAC in Arkansas courts (only as probable cause evidence); (b) evidentiary breath test (Datamaster DMT — the same device used in Iowa) — conducted at the police station or DWI processing facility; the Datamaster DMT result is the official evidentiary BAC; Arkansas Department of Health (ADH) certifies breath testing operators and maintains equipment calibration records; (c) blood draw — used when the driver is unconscious, when drugs are suspected, or when breath testing is unavailable; blood samples must be collected by a qualified person (licensed healthcare professional) and analyzed by a certified laboratory; (3) Drug DWI in Arkansas — per se and impairment theories: Arkansas DWI applies to driving while "intoxicated" by a controlled substance — ACA § 5-65-102 defines "intoxicated" to include any controlled substance that renders the person incapable of safely operating a motor vehicle. Unlike Nevada (which has specific per se blood concentration thresholds for marijuana), Arkansas does not have per se THC concentration limits for drug DWI — the standard is impairment-based. Arkansas officers may call a Drug Recognition Expert (DRE) to conduct a 12-step DRE evaluation when drug impairment is suspected; the DRE protocol covers CNS depressants, CNS stimulants (meth — a significant Arkansas DWI issue given the meth epidemic), cannabis, hallucinogens, dissociative anesthetics, inhalants, and narcotic analgesics (opioids — fentanyl/heroin increasingly present in Arkansas DWI cases); (4) Field sobriety tests in Arkansas: the NHTSA-approved standardized field sobriety tests — HGN (Horizontal Gaze Nystagmus), Walk and Turn, and One-Leg Stand — are used by Arkansas law enforcement and are admissible in Arkansas DWI proceedings as evidence of impairment. Arkansas practitioners challenge FST conditions (uneven road surface, inadequate lighting, suspect's footwear, pre-existing eye conditions affecting HGN).

DUI & Traffic Laws in Arkansas (2026)

DUI & Traffic Violations in Arkansas: where early mistakes cost the most, the filing discipline that keeps leverage intact, and what usually shifts earliest

Useful dui & traffic violations guidance for Arkansas focused on hearing timing, implied-consent pressure, records that matter, and how to avoid avoidable early damage.

Reviewed January 2026 2 min read Official-source grounded Ver en Espanol En Español

Key Takeaways

Arkansas uses "DWI" not "DUI" (ACA §§ 5-65-101 to 120); applies to ANY motorized vehicle (farm equipment + ATVs on public roads + boats under Water Safety Act). 5-YEAR look-back (shorter than Iowa's 12yr or Nevada's 7yr); prior DWI >5 years ago = treated as first offense. Penalties ACA § 5-65-111: 1st = Class A misd/24hr mandatory min/1yr max/$150-$1K/6-month suspension; 2nd (within 5yr) = 7 days mandatory/1yr max/$400-$3K/24-month suspension; 3rd = Class D FELONY/90 days mandatory/30-month suspension/IID; 4th = Class C FELONY/1yr mandatory/4yr suspension.
ALR administrative license revocation ACA § 5-65-402: 7-DAY HEARING REQUEST DEADLINE (from arrest date — one of tightest in US); DFA Office of Driver Services; separate from criminal court; hearing issues: reasonable grounds + lawful arrest + implied consent advisement + test failure/refusal. Chemical test refusal: 180-day revocation (1st) + 2yr (2nd within 5yr) + refusal admissible as consciousness of guilt. Refusal revocation (180 days) SHORTER than conviction revocation (6 months) for 1st offense — distinct from Nevada where refusal triggers longer revocation.
Implied consent ACA § 5-65-202: any motorized vehicle operator in AR deemed consented to blood/breath/urine. Datamaster DMT = official evidentiary breath device (same as Iowa); ADH certifies operators + maintains calibration records; field Alco-Sensor = probable cause only (not admissible as official BAC). Drug DWI: impairment-based standard (NOT per se THC limits like Nevada); ACA § 5-65-102 "intoxicated" = incapable of safely operating. Drug Recognition Expert (DRE) 12-step protocol used; meth (AK epidemic) + opioid/fentanyl increasingly relevant. NHTSA FSTs admissible; road surface/lighting/footwear/pre-existing eye condition challenges.

Key Numbers — Arkansas All 50 states →

Filing Deadline 3 years

Fault Rule Modified Comparative

Insurance System At-Fault

Key Statute A.C.A. § 16-56-105

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Arkansas uses "DWI" (Driving While Intoxicated) rather than "DUI" — a statutory naming choice reflecting the Arkansas General Assembly's 1983 adoption of the comprehensive drunk driving law that now appears at Arkansas Code Annotated §§ 5-65-101 through 5-65-120. The distinction is not merely terminological: Arkansas's DWI statute applies to operation of "any motorized vehicle," which Arkansas courts have construed to include farm equipment (tractors on public roads), boats on public waterways (Arkansas Water Safety Act, ACA § 27-101-107 also has a separate boating under the influence provision), and in some circumstances golf carts on public streets. Arkansas's vast rural road network, its culture of hunting and fishing in which alcohol consumption is common before or during operation of ATVs, boats, and off-road vehicles, and the social patterns of rural communities where driving after drinking has historically been normalized all contribute to a DWI enforcement environment that is simultaneously high-prevalence and, in some rural counties, sporadically enforced.

Arkansas DWI law is offense-based with a 5-year look-back period for prior convictions — a shorter look-back than Iowa's 12-year or Nevada's 7-year periods. A first-offense DWI in Arkansas (ACA § 5-65-111) within 5 years of no prior DWI conviction is a Class A misdemeanor carrying 24 hours to 1 year in jail. The mandatory minimum 24 hours is lower than Nevada's 2-day minimum. Arkansas's administrative license revocation (ALR) system (ACA § 5-65-402) provides that a driver who fails or refuses a chemical test following a DWI arrest faces administrative license revocation independent of any criminal court proceeding — with a 7-day window from arrest to request a hearing at the Arkansas Department of Finance and Administration to contest the revocation. Missing the 7-day ALR hearing request deadline in Arkansas results in automatic revocation — a critical procedural deadline for Arkansas DWI defense attorneys that rivals Iowa's 10-day OWI deadline in its career-altering potential for clients.

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