Defense Lawyer
Second-Offense OUI and the Cahill Disposition in Massachusetts
A person charged with a new alcohol OUI in Massachusetts may qualify for a second disposition under G.L. c. 90, § 24D even with one earlier OUI conviction or qualifying program assignment. The earlier conviction or assignment must have occurred 10 years or more before the date of the new alleged offense. The additional Section 24D disposition is available only once in the person’s lifetime.
In Commonwealth v. Cahill, the Supreme Judicial Court held that a qualifying person who was at least 21 when the current offense was committed receives the 45-to-90-day Section 24D license suspension, not the ordinary two-year revocation. The Commonwealth must still prove the new charge against a defendant who meets the statutory conditions. The judge decides whether to grant the disposition. Registry consequences still apply. The earlier and current dispositions can also affect a later OUI case.
Eligibility for a Second Section 24D Disposition
The provision authorizing an additional Section 24D disposition applies to a person charged with operating under the influence of intoxicating liquor. A person whose OUI charge is based only on drugs is not eligible for an additional Section 24D disposition. Counsel must establish each statutory condition from the prior court record and the date of the new alleged offense.
- The person has exactly one prior like OUI conviction or qualifying court-ordered education, treatment, or rehabilitation program assignment.
- The prior conviction or program assignment was entered by a court in Massachusetts or another jurisdiction.
- The earlier conviction or assignment occurred 10 years or more before the date of the new alleged offense.
- The person has not previously received the additional Section 24D disposition.
- The current incident did not cause serious personal injury to or the death of another person.
A person with two qualifying prior offenses cannot receive the additional Section 24D disposition. A person also cannot receive the additional Section 24D disposition if the only qualifying prior conviction or program assignment occurred less than ten years before the current alleged offense. The 10-year period is measured from the date of the earlier conviction or program assignment to the date of the current alleged offense, not to the arraignment, plea, or disposition date.
A person who meets the statutory conditions may ask for the disposition but is not entitled to it merely because the dates qualify. The person must consent to probation and the applicable Section 24D program.
After a conviction following a trial on the merits, a defendant who is not otherwise barred by Section 24D is presumed to be an appropriate candidate for the applicable Section 24D education, treatment, or rehabilitation program. The applicable program may be the driver alcohol education program or additional alcohol or controlled-substance treatment or rehabilitation that the court considers necessary. The applicable program may also be the Department of Public Health program for a defendant under 21, or the 14-day second-offender in-home program when the statutory age and alcohol-percentage conditions apply.
A judge who finds the defendant unsuitable for the applicable program must make written findings. The criminal court applies the presumption that the defendant is an appropriate candidate only when deciding whether the defendant is suitable for the applicable Section 24D program. The defendant receives no presumption of eligibility for a Registry of Motor Vehicles (RMV) hardship license.
The Holding in Commonwealth v. Cahill
In Commonwealth v. Cahill, 442 Mass. 127 (2004), the defendant pleaded guilty to a second alcohol OUI and received a qualifying Section 24D disposition. The defendant’s single earlier OUI conviction occurred 10 years or more before the new offense. The District Court ordered probation and alcohol treatment but imposed the ordinary two-year license revocation for a second offense.
The Supreme Judicial Court vacated the two-year license portion of the sentence. The justices held that the ambiguity between Sections 24 and 24D had to be resolved in the defendant’s favor. The SJC remanded the case to the District Court for a Section 24D suspension of no less than 45 and no more than 90 days.
The Supreme Judicial Court decided only the license consequence of a valid second Section 24D disposition. The SJC did not make a second Section 24D disposition automatic, convert every second OUI into a first offense, or determine the separate duration of a chemical-test-refusal suspension.
Concise answers about eligibility, the 10-year calculation, refusal suspensions, hardship licensing, and future OUI treatment are available in the firm’s Massachusetts Cahill and second Section 24D FAQs.
Ordinary Second-Offense and Section 24D Consequences
The principal court and license consequences of the ordinary second-offense provisions and of a valid second Section 24D disposition differ as follows. The practical result for a particular driver also depends on other active suspensions, an ignition-interlock restriction, and case-specific probation conditions.
| Issue | Ordinary second-offense disposition | Second Section 24D disposition |
|---|---|---|
| Court authority | G.L. c. 90, § 24(1)(a) | G.L. c. 90, § 24D and Cahill |
| Committed sentence | $600-to-$10,000 fine and 60 days to two and one-half years in a house of correction, with at least 30 days served | Section 24D does not itself require a committed sentence |
| Program disposition | A separate alternative permits exactly two years of probation, at least 14 days in residential treatment, and outpatient counseling | Probation for no more than two years, the program required by Section 24D, and additional treatment if ordered |
| License period from the disposition | Two-year revocation | 45-to-90-day suspension for a person who was at least 21 at the current offense; 210 days if the person was under 21 |
| Hardship timing | The statutory hardship-hearing dates are one year and 18 months. Issuance remains discretionary. | The person may apply immediately after entering the required program. Issuance remains discretionary. |
| Ignition interlock | Repeat-offender requirements apply | The current disposition and qualifying prior trigger the repeat-offender requirements |
The one-year and 18-month entries are separate statutory hearing dates. At one year, Section 24 permits a request for a license for employment or education. At 18 months, Section 24 permits a request for a limited license on documented hardship grounds, which may include medical treatment. The Registry has discretion to grant or deny either request. Any issued license permits driving during the same fixed 12-hour period each day. A person who receives the second Section 24D disposition may instead apply immediately after entering the court-ordered program.
Under the current RMV criteria, an applicant uses an employer letter or business records to document employment or self-employment. The RMV requires third-party records for education, medical treatment, or another supported purpose. The applicant must also explain why public transportation cannot meet the documented need and show that the causes of the current and prior violations have been addressed or brought under control.
Under the ordinary sentencing provision in G.L. c. 90, § 24, the judge must impose both the fine and incarceration unless the judge uses a different authorized disposition. The 14-day residential-treatment alternative requires the defendant’s consent, probation information, and written findings concerning treatment, benefit, and public safety. The judge decides whether to use the 14-day residential-treatment alternative. The detailed periods, deadlines, and restoration requirements depend on separate Massachusetts OUI license-suspension and reinstatement procedures.
Court Requirements and Program Terms
A Section 24D disposition is not synonymous with a continuance without a finding. A court may use Section 24D after an admission to sufficient facts, a guilty plea, or a conviction after trial. Dismissal under G.L. c. 90, § 24E applies only to the statutory CWOF procedure and depends on satisfactory compliance with probation and the ordered program.
Outside a qualifying Section 24D disposition, Section 24 does not permit a repeat-offense prosecution to be continued without a finding. A Section 24D program assignment is therefore distinct from the procedural form of the court disposition.
Section 24D permits probation for no more than two years. The court ordinarily assigns the person to driver alcohol education and may order alcohol or controlled-substance treatment or rehabilitation. The person must comply with probation and the applicable program. The Registry may revoke the hardship license of a person who does not complete the program or remain in compliance. The court may also take further action.
The defendant must surrender any Massachusetts license or permit. The court must report the disposition to the Registry of Motor Vehicles. The Registry may still enforce a separate refusal suspension, a suspension arising from a different incident, or a revocation imposed under a different statute.
The Section 24D suspension is 210 days for a person who was under 21 when the current offense was committed. Section 24D also requires the specified Department of Public Health youth program for that person. Under an exception in Section 24D, a person age 17 to 21, inclusive, whose blood alcohol percentage was at least .20 is assigned to the 14-day second-offender in-home program.
A person under 21 may also face a separate suspension under G.L. c. 90, § 24P for a blood alcohol percentage of .02 or greater or a chemical-test refusal. The ordinary Section 24P suspension is 180 days, or one year if the person was under 18. Section 24P authorizes a Department of Public Health program for the treatment of underage drinking drivers. A person who has not previously been arrested for or charged with a violation of G.L. c. 90, §§ 24, 24G, or 24L may consent to the Department of Public Health program.
Upon entry into a program authorized by Section 24P or otherwise required by a Section 24D disposition, the statutory text directs the Registry to waive the Section 24P suspension for a person under 21 but over 18. Under current Department of Public Health guidance, the Section 24P waiver applies to drivers ages 18 through 20. The Registry reduces the Section 24P suspension to 180 days for a person who was under 18 at the time of the violation. Section 24D also permits the Registry, in its discretion, to consider a hardship license immediately during a same-incident Section 24P suspension.
Hardship Licensing and Ignition Interlock
After entering the required program, an eligible participant may apply immediately to the Registry for a hardship license. The license, if granted, is valid for the same 12-hour period each day, seven days a week. The Registry decides whether the applicant has established a genuine hardship and satisfied the current documentary requirements.
The Registry may consider a limited license during the same-incident suspensions identified in Section 24D, including a suspension for refusing a chemical test for alcohol. A limited license does not shorten the underlying suspension.
The Registry may not use Section 24D to grant hardship relief for a suspension under an unlisted statute or from a different incident. The Registry states its current requirements in the First Offense (24D) OUI Hardship License Criteria. The firm addresses the eligibility rules and supporting documents in its Section 24D hardship-license guide.
The repeat-offender ignition-interlock statute does not apply to a person based on a qualifying prior alone. After the additional Section 24D disposition, the person has the current suspension and program assignment as well as the qualifying prior. The Registry must therefore apply the interlock requirement in G.L. c. 90, § 24½ when it issues or restores the person’s license.
The device must be installed in each vehicle the person owns, leases, or operates. Through its Ignition Interlock Device Program, the Registry requires use of the device throughout the hardship period and for two years after full reinstatement.
Section 24D separately permits the Registry to impose an ignition-interlock restriction throughout a hardship license when the blood alcohol percentage in the current case was .15 or greater. The mandatory repeat-offender requirement of Section 24½ applies independently of the discretionary .15 provision in Section 24D when the current disposition and the qualifying prior satisfy Section 24½.
Chemical-Test Refusal After a Prior OUI
A person who receives the additional Section 24D disposition is not treated as a first offender under the current chemical-test-refusal schedule. Under Section 24(1)(f)(1), prior OUI convictions and qualifying court-ordered program assignments count as prior offenses. A person with one qualifying prior ordinarily receives a three-year refusal suspension.
The refusal suspension is 10 years for a person with a prior conviction for OUI causing serious bodily injury under G.L. c. 90, § 24L.
The Registry imposes lifetime revocation after a prior conviction for homicide by motor vehicle while under the influence of an intoxicating substance under G.L. c. 90, § 24G(a). The Registry also imposes lifetime revocation after a prior conviction for homicide by motor vehicle based on a blood alcohol percentage of .08 or greater or operation under the influence of intoxicating liquor under G.L. c. 90, § 24G(b). The Registry imposes the same lifetime revocation after a prior conviction for manslaughter while operating a motor vehicle under G.L. c. 265, § 13½.
In Souza v. Registrar of Motor Vehicles, 462 Mass. 227 (2012), the Supreme Judicial Court interpreted an earlier version of the refusal statute. The Legislature then amended Section 24 to include admissions to sufficient facts and qualifying program assignments. Under current law, the Registry ordinarily imposes a three-year refusal suspension on a person with one qualifying prior.
A person suspended for refusal must exercise the statutory Registry hearing right within 15 days of the suspension. After program entry, the Registry may consider a limited license under Section 24D. An application for a limited license under Section 24D is not a substitute for the refusal hearing and does not reduce the refusal period. Counsel should identify the notice date, prior record, and current charge before calculating the applicable deadline or period.
The Registry imposes a refusal suspension consecutively to additional suspension periods arising from the same incident and to any other refusal suspension. The suspension periods remain consecutive even if the Registry issues a limited license under Section 24D.
Continuances Without a Finding, Program Assignments, and Future OUI History
A court that orders a continuance without a finding does not enter a guilty finding at that time. The defendant nevertheless admits to sufficient facts and accepts probation conditions. The court may dismiss the criminal charge if the defendant completes the applicable Section 24E procedure satisfactorily. Court, probation, and Registry records may remain after dismissal.
For purposes of Section 24(1), a guilty or nolo contendere plea, an admission to sufficient facts, and a guilty finding or adjudication are included in the definition of conviction. Several provisions separately require the court or Registry to include qualifying program assignments when counting prior offenses. The exact effect on another license, immigration status, employment, or professional disclosure depends on the governing law and the question asked.
For a person who receives the additional Section 24D disposition and is later convicted of another alcohol OUI, all qualifying earlier convictions and program assignments are included in calculating the later offense level. The judge ordinarily sentences the defendant in the later case for a third offense if the Commonwealth properly alleges and proves two qualifying prior offenses.
Case Evaluation and Required Records
Counsel must determine whether to contest the new OUI charge even when a defendant is eligible for Section 24D. The Commonwealth must still prove operation, a location covered by the statute, and either impairment or the charged blood alcohol percentage.
A judge may suppress evidence. The Commonwealth may then dismiss the charge if the remaining evidence is insufficient. An acquittal also ends the new case without the defendant using the additional disposition, which is available only once during a person’s lifetime.
Records to Review Before a Disposition
- The current complaint, docket, police reports, video, and test records
- The certified prior docket and final disposition
- Probation records showing any court-ordered program assignment
- The dates of the earlier conviction or assignment and the current alleged offense
- The complete Registry history and active suspension notices
- Certified out-of-state records and the comparable statute, when applicable
Counsel must compare the prior record with the current statutory terms before recommending a disposition. Counsel should examine out-of-state records carefully and determine whether the prior event qualifies as a “like offense” under the relevant Massachusetts provision, rather than merely as an administrative alcohol-related action.
A person should not admit to sufficient facts or plead guilty merely because the dates appear to satisfy Section 24D. Counsel and the defendant should consider the strength of the evidence, the value of preserving the additional disposition, the license consequences, the interlock requirement, and status-specific collateral consequences.
Representation in Second-Offense OUI and Section 24D Cases
Serpa Law Office represents defendants in Massachusetts OUI cases and related motor vehicle matters in the Boston Municipal Court and Massachusetts District Courts. The firm evaluates the criminal evidence, prior record, Section 24D eligibility, disposition alternatives, and related Registry consequences. The firm advises clients about Registry issues but does not appear at Registry hearings.
Call 617.936.0201 for a free, confidential consultation about a second-offense OUI or possible Section 24D disposition.
Last Reviewed: August 2026











