December 06, 2021 Last Updated: September 11, 2025 by Anthony Riccio
Getting pulled over after having a drink is stressful. In Massachusetts, a traffic stop on suspicion of OUI (Operating Under the Influence) can change your driving record, insurance, and even your future. One of the biggest questions drivers face in this situation is whether to take or refuse the breathalyzer test. Knowing your rights and the consequences under Massachusetts law can help you make an informed decision.
In Massachusetts, OUI charges apply when a driver operates a vehicle with a Blood Alcohol Content (BAC) of 0.08% or higher. For drivers under 21, the limit is just 0.02%.
The state also enforces an Implied Consent Law. By holding a driver’s license, you have already agreed to chemical testing such as a breathalyzer, blood, or urine test if a police officer has reason to believe you are driving under the influence.
Under Massachusetts General Laws Chapter 90, Section 24, refusing a breathalyzer triggers an immediate license suspension, even before a court date.
This means refusal is an option, but it carries its own set of penalties.
You are required to provide your license and registration, but you are not required to answer questions about drinking or where you have been. Admitting to alcohol consumption only makes things harder in court.
You also have the right to remain silent. A polite refusal to answer incriminating questions is better than offering details that could harm your defense. Remember, anything you say can be used against you.
Staying calm, keeping your hands visible, and cooperating with basic instructions can help the situation remain under control without giving up your legal rights.
When stopped on suspicion of OUI in Massachusetts, one of the most important decisions you’ll face is whether to take the breathalyzer test. Both options carry consequences that can affect your license, insurance, and potential court case.
Taking the breathalyzer can work in your favor if your Blood Alcohol Content (BAC) is below 0.08%. A low or negative result provides evidence that you were not impaired. In some cases, it can reduce penalties, strengthen your defense, or help avoid conviction.
If your BAC is 0.08% or higher, the reading becomes powerful evidence for the prosecution. A failed test often triggers immediate license suspension through the RMV and may lead to fines, probation, alcohol programs, or even jail time depending on prior offenses.
Refusing avoids giving prosecutors a BAC result but leads to automatic license suspension under Massachusetts’ implied consent law. For a first offense, your license is suspended for 180 days. A second offense means three years, and a third or subsequent refusal leads to five years without a license. These suspensions are administrative, handled by the RMV, and happen even before your criminal case begins.
The length of the suspension depends entirely on whether it is your first, second, or subsequent refusal.
License Suspension Periods for Breathalyzer Refusal in Massachusetts
Offense Level |
Suspension Length |
Notes |
First Offense | 180 days | Even if charges are dismissed |
Second Offense | 3 years | Applies if prior OUI on record |
Third or More Offense | 5 years | Requires interlock device after reinstatement |
These suspensions are handled by the RMV and are separate from any criminal penalties in court.
Failing or refusing a breathalyzer can lead to more than just a temporary loss of license.
Insurance consequences often outlast criminal penalties. An OUI conviction or refusal can result in SR-22 filings and drastically higher premiums for years.
Police may ask you to walk in a straight line, stand on one leg, or follow a pen with your eyes. These field sobriety tests are designed to check balance and coordination.
However, they are subjective and not always reliable. Factors like fatigue, nervousness, or medical conditions can affect performance.
Unlike breathalyzer refusal, there are no automatic penalties for refusing field sobriety tests, though officers may still use observations to justify an arrest.
Many defense attorneys recommend declining these tests, since poor results even when sober may be used against you in court.
If you are arrested for OUI, the legal process can feel overwhelming. However, there are several defense strategies available.
Breathalyzer results can be challenged based on machine calibration, officer error, or medical conditions that affect accuracy.
An experienced Massachusetts DUI lawyer can examine every detail, build a strong defense, and work to reduce or dismiss charges.
A: Your license will be suspended for 180 days, regardless of whether you are later convicted of OUI in court.
A: Yes. There are no automatic penalties, but police may still arrest you based on observations during the stop.
A: Yes. Breathalyzer results can be challenged through calibration records, officer training, or medical conditions affecting accuracy.
A: Refusing avoids direct BAC evidence but leads to a license suspension. Prosecutors may still argue it shows awareness of impairment.
A: Insurance companies classify you as high risk, raise premiums, and often require SR-22 filings for continued coverage.
A: Stay calm, avoid answering incriminating questions, and request to speak with an experienced OUI attorney right away.
Being pulled over after drinking in Massachusetts is serious, whether you take or refuse the breathalyzer. Both choices carry significant legal and personal consequences, from license suspensions to lasting insurance costs.
Knowing your rights and understanding the state’s OUI laws is the first step to protecting yourself. The most important move you can make is to consult a skilled attorney who knows how to challenge evidence, protect your driving privileges, and guide you through the legal process.
If you are facing an OUI charge or dealing with a breathalyzer refusal in Massachusetts, Riccio Law can provide the defense you need. As a single-attorney firm, you will have direct access to an experienced lawyer who will personally handle your case from start to finish.