Massachusetts Cahill Second-Chance OUI FAQs

It is the second-chance use of the first-offender program under G.L. c. 90, § 24D. A driver whose only prior OUI is ten years or more old can resolve a second offense with the first-offender package: probation, the driver alcohol education program, and a license suspension of 45 to 90 days. The name comes from Commonwealth v. Cahill, 442 Mass. 127 (2004), which required the Registry of Motor Vehicles to apply the first-offender license consequences when a court grants the disposition.

The statute reaches a driver whose prior conviction or program assignment came from a like offense 10 years or more before the date of the new offense. The safest reading measures from the earlier case to the commission date of the new charge, and close calls deserve a careful record, because a prior that misses the mark by weeks defeats eligibility.

No. The statute permits the disposition and leaves the decision to the judge. Eligible drivers receive it regularly, and the presentation still matters: the age of the prior, the clean years between the cases, the facts of the new charge, and the driver’s work and treatment circumstances all bear on the outcome.

The suspension runs 45 to 90 days, the first-offender term, rather than the two-year second-offense term. That is the holding of Cahill: the Registry must follow the court’s disposition. Drivers under 21 face a 210-day term under the program rules.

Yes. A driver assigned to the § 24D program may apply for the 12-hour hardship license immediately, and prepared applicants often drive again within days of the plea. The application turns on documents, covered on our hardship license page and in our hardship license FAQs.

Expect the question at the Registry. The interlock requirement keys to the number of offenses on the Registry’s count rather than to the court’s label, and a second program assignment brings the device into play for hardship and reinstatement. The rules are detailed on our hardship license page.

The refusal suspension runs on its own track, and no hardship license issues while it runs. The length turns on the record: under Souza v. Registrar of Motor Vehicles, 462 Mass. 227 (2012), a prior resolved by a CWOF with a program assignment is not a conviction for refusal enhancement, so most Cahill candidates face the 180-day refusal suspension rather than the three-year term. The refusal itself stays out of the trial. Our license suspension guide covers the sequencing.

No. The statute allows the disposition once in a driver’s lifetime. A driver who used it before returns to the standard second-offense penalties, including the two-year suspension and the inpatient program requirement.

Generally yes. The statute speaks of a like offense, and an equivalent drunk driving disposition from another state ordinarily counts in the lookback, both for eligibility and for counting. The certified records deserve review, because the label another state attaches does not always match Massachusetts law.

The case ordinarily resolves as a continuance without a finding, which is not a conviction for most purposes and which becomes a dismissal when probation ends successfully. The program assignment still counts as a prior for OUI counting forever. How CWOFs work, and where they still count, is explained on our page on the CWOF and related dispositions.

It counts. The statute counts prior program assignments as well as convictions, so a decades-old CWOF with an alcohol program assignment is a prior for eligibility purposes. The same record helps on the refusal side, because under Souza v. Registrar of Motor Vehicles a CWOF prior is not a conviction for refusal-suspension enhancement.

The disposition requires an admission, and some cases should be tried. A suppressible stop, a noncompliant breath test, or a weak field sobriety opinion can end in an acquittal, which leaves the second chance unused. The evidence challenges are collected on our page on field sobriety and breath test defense. When the evidence favors the Commonwealth, the second chance usually beats the trial risk. Call 617.936.0201 to talk through a specific case; the consultation is free and confidential.