Massachusetts OUI Laws and Penalties
Explained

If you're facing an OUI (Operating Under the Influence) charge in Massachusetts, understanding the state's OUI laws and penalties is essential for successfully navigating the legal system.

Massachusetts OUI laws are strict, with serious consequences for those convicted, including fines, license suspension, and potential imprisonment. This page provides a comprehensive overview of OUI penalties in Massachusetts to help keep you informed and prepared.

An Overview of Massachusetts OUI Laws

Massachusetts OUI laws are controlled by Massachusetts General Laws Chapter 90, Section 24, which makes it illegal to operate or maintain actual physical control of a vehicle while under the influence of alcohol or controlled substances. The state enforces severe penalties for OUI violations, with consequences that escalate significantly for repeat violators.

Under Massachusetts law, Operating Under the Influence (OUI) of alcoholic beverages, chemical substances, or controlled substances is one offense, established by impairment of normal faculties or an unlawful blood alcohol or breath alcohol level of 0.08 or above.

Massachusetts operates under an "implied consent" law, meaning that by driving on Massachusetts roads, you automatically consent to chemical testing if lawfully arrested for OUI. Refusing to submit to testing results in automatic license suspension and can be used as evidence against you in court.

Key Legal Threshold
0.08
Blood Alcohol Level
Legal limit for drivers 21 and over
Enhanced Penalties
0.20
Blood Alcohol Level
Threshold for enhanced penalties

An Overview of Massachusetts OUI Penalties

Under Massachusetts law (Massachusetts General Laws Chapter 90, Section 24), OUI penalties can include substantial fines, potential jail time, license suspension, and the installation of an ignition interlock device, with the severity depending on your history and specific circumstances.

These consequences can have a lasting impact on your driving privileges, employment opportunities, and financial well-being. Whether you're seeking general information or facing OUI charges, it's crucial to understand Massachusetts's strict laws and the escalating penalties that accompany each offense.

Specific Penalties for a OUI in Massachusetts

Massachusetts OUI Fine Schedule

In Massachusetts, OUI fines escalate with each offense. The penalties are significantly higher if your blood alcohol level is 0.20 or above or if a child was in the car at the time of arrest. These circumstances are considered particularly dangerous.

The state uses financial penalties to emphasize the gravity of impaired driving. Repeat offenders face substantially higher fines as a method to discourage patterns of dangerous behavior and protect public safety.

First Conviction

Standard:
$500 - $2,000
BAL 0.20+ or Minor Present:
$1,000 - $4,000

Second Conviction

Standard:
$1,000 - $5,000
BAL 0.20+ or Minor Present:
$2,000 - $10,000

Third Conviction

Standard:
$2,000 - $10,000
BAL 0.20+ or Minor Present:
$4,000 - $20,000

Fourth+ Conviction

Standard:
$1,500 - $25,000
BAL 0.20+ or Minor Present:
$10,000 - $50,000

Massachusetts Imprisonment Terms

Massachusetts imposes harsher jail sentences for each OUI conviction. A first offense may result in up to one year of jail time, but higher blood alcohol levels or aggravating factors can increase that penalty.

Repeat offenses lead to mandatory minimum jail stays. The law also requires some jail time to be served consecutively to ensure the offender cannot easily circumvent the sentence.

1st

First Conviction

  • Up to 2.5 years imprisonment
  • Enhanced penalties for high BAC
2nd

Second Conviction

  • 60 days to 2.5 years imprisonment
  • Enhanced penalties for repeat offense
3rd

Third Conviction

  • 150 days to 5 years imprisonment
  • Felony charges possible
4th

Fourth+ Conviction

  • Felony: 1-5 years imprisonment
  • Habitual offender classification possible

Massachusetts Vehicle Impoundment/Immobilization

Massachusetts law may require the offender's vehicle to be impounded after certain OUI convictions. The duration depends on the specific circumstances and prior offenses.

This penalty serves as a deterrent by limiting the offender's immediate ability to drive again. Vehicle impoundment or forfeiture may be ordered, especially for repeat offenders or when the vehicle was used in commission of the offense.

Unless the family has no other transportation:

30
Days
First Conviction
90
Days
Second Conviction
180
Days
Third+ Conviction
* Impoundment cannot occur concurrently with incarceration

Massachusetts Driver License Revocation Periods

Losing your driver's license in Massachusetts after a OUI is standard, and the duration depends on the specifics of the offense. First offenses typically result in a suspension that lasts 90 days, but that time increases significantly for repeat offenses.

Multiple offenses lead to much longer revocations. After a fourth conviction, the state revokes your license for five years. In some cases, you may apply for limited driving privileges after serving a minimum period, but this is not guaranteed.

First Offense

  • • 1 year suspension
  • • Enhanced: Test refusal: 180 days suspension

Second Offense

  • • 2 years suspension
  • • Enhanced: Test refusal: 3 years suspension

Third Offense

  • • 8 years suspension
  • • Enhanced: Test refusal: 5 years suspension

Fourth+ Offense

  • • 10 years to lifetime revocation
  • • Enhanced: Test refusal: Lifetime revocation

Serious OUI Offenses in Massachusetts

Massachusetts treats OUI-related fatalities as serious felonies. OUI manslaughter can carry up to 15 years in prison and a substantial fine. If the driver flees the scene, the charge becomes even more severe.

Vehicular homicide follows a similar pattern. These cases demonstrate how Massachusetts distinguishes common OUI charges from those involving loss of life. The legal consequences reflect the permanent damage caused by one reckless decision.

OUI Manslaughter

  • Second degree felony
  • Up to $10,000 fine and/or 15 years imprisonment
Leaving the scene: First degree felony (up to 30 years)

Vehicular Homicide

  • Second degree felony
  • Up to $10,000 fine and/or 15 years imprisonment
Leaving the scene: First degree felony (up to 30 years)

Massachusetts Ignition Interlock Law and Device Guidelines

Massachusetts law mandates ignition interlock devices for certain OUI convictions. The requirements vary based on the offense level and blood alcohol content at the time of arrest. First-time offenders with a BAL of 0.20 or higher must install an ignition interlock device for one year, while those with lower BAC levels require six months.

Repeat offenders face mandatory ignition interlock requirements ranging from two to four years, depending on their BAL and conviction history. The device must be installed by a state-approved provider and requires regular maintenance and monitoring.

All costs associated with the ignition interlock device, including installation, monthly monitoring fees, and removal, are the responsibility of the offender. Tampering with or circumventing the device constitutes a separate criminal offense.

For complete statutory language and the most current information, please refer to:

Massachusetts General Laws Chapter 90, Section 24

Massachusetts Registry of Motor Vehicles

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