Montana law credits every day you spent in jail before sentencing against a PFMA jail sentence, and it gives judges several tools short of straight jail time: suspended sentences, home arrest, limited release for work, and community service. None of them is automatic. This page sets out what each statute says and is honest about what the statutes leave open. It is part of our Montana Domestic Violence Guide. The jail ranges themselves are on the PFMA penalties chart.

The Options at a Glance

ToolWhat the statute saysMCA
Credit for time servedEach day of incarceration before sentencing that is directly related to the case is credited against a jail sentence.§ 46-18-403(1)
Suspended sentenceA judge may suspend execution of a sentence, on conditions, for up to the maximum sentence allowed or 6 months, whichever is greater.§ 46-18-201(2)(a)
Deferred impositionA judge may defer imposition of sentence, except as otherwise specifically provided by statute, for up to 1 year for a misdemeanor, or 2 years if a financial obligation is imposed.§ 46-18-201(1)(a)
Home arrestOn petition, all or part of a sentence of imprisonment may be served at home under monitoring, for no more than 6 months.§§ 46-18-1001 to 46-18-1004
Limited release for workA county jail sentence may be served with release during working hours, on request of the county attorney and sheriff and with the person's consent.§ 46-18-701
Community serviceMay be ordered as a condition of a suspended or deferred sentence.§ 46-18-201(4)(j)

Credit for Time Served

The rule is in MCA § 46-18-403(1)(a): a person against whom a judgment of imprisonment is rendered "must be allowed credit for each day of incarceration prior to imposition of a sentence that is directly related to the proceedings that caused the incarceration." The credit cannot exceed the sentence.

The statute adds limits in subsection (1)(b). Credit is given only for custody attributable to the same conduct. A single period of custody is not credited against multiple sentences unless they run concurrently. A person already serving a sentence on an earlier case does not get credit in the new one. And time on a probation hold reduces only the sentence the person was on probation for.

There is also a provision for fines. A person who did not post bail and against whom a fine is levied may be allowed a credit against the fine for each day of incarceration before sentencing, at a daily rate set each year by the county commissioners (MCA § 46-18-403(2)). That one says "may," so it is discretionary.

Can the Minimum Jail Term Be Suspended?

The statutes do not give a one-line answer to this question.

Here is what the text says. The PFMA statute provides that an offender "shall be fined" and "be imprisoned" for not less than 24 hours on a first offense, 72 hours on a second, and 30 days on a third or subsequent offense (MCA § 45-5-206(3)(a)). The general sentencing statute lets a judge suspend execution of sentence "except as provided in subsection (2)(b) or as otherwise specifically provided by statute" (MCA § 46-18-201(2)(a)).

When the Montana Legislature wants to put a minimum beyond a judge's power to suspend, it has language for that. For example, MCA § 46-18-205 says the first 2 years of a sentence for certain offenses "may not be deferred or suspended," and the weapon enhancement statute says the same about its minimums (MCA § 46-18-221(3)). The PFMA penalty subsection does not contain that sentence.

That is a description of the statutory text, not a prediction about your case. We have not relied on a court decision for this point on this page, judges differ in how they treat the minimum, and a person who was held after arrest may already have credit toward it. Ask a lawyer who appears in the court where your case is pending.

Suspended Sentences and Jail as a Condition

A suspended sentence means the judge imposes a jail term and then suspends some or all of it on conditions. For a first or second PFMA the suspension can last up to 1 year, and for a third or subsequent offense up to 5 years, because the period is tied to the maximum sentence allowed (MCA §§ 46-18-201(2)(a), 45-5-206(3)(a)).

Suspended time is not time avoided for good. If a condition is violated and the judge revokes, the judge can require the person to serve the sentence (MCA § 46-18-203(8)(a)(iii)). A judge may also include up to 180 days in a detention center as one of the conditions of a suspended or deferred sentence (MCA § 46-18-201(4)(b)). See PFMA probation conditions.

Home Arrest

Home arrest is governed by MCA §§ 46-18-1001 to 46-18-1004. The main points:

  • It starts with a petition. An offender may petition the sentencing court to serve all or a portion of a sentence of imprisonment under home arrest. The term may not exceed 6 months.
  • The petition has required contents. These include the monitoring arrangement, employment, income, the address, and a list of everyone who will live there.
  • A supervising authority screens it. For an adult misdemeanant that is a court-approved entity other than the Department of Corrections. If the supervising authority rejects the person, the judge must dismiss the petition. If it accepts, the judge may still grant or deny.
  • Every adult in the home must consent. The offender must file the written and notarized consent of each adult who will reside there during the home arrest.
  • Some people are ineligible. A person convicted of a "violent felony offense" as that part defines it, or held on another jurisdiction's detainer or warrant, is not eligible. The definition lists offenses such as aggravated assault and kidnapping. PFMA and strangulation are not named in it (MCA §§ 46-18-1001(5), 46-18-1004).

In a domestic case, the address is the practical obstacle. If the home you would serve the sentence in is shared with a protected person, a no contact order or order of protection controls, and home arrest there is not an option while that order stands. Do not ask the protected person to sign anything or to request a change. Any such question goes through your lawyer and the court. See where can I live.

Work Release and Community Service

Under MCA § 46-18-701, a court that has sentenced a person to the county jail may order that any part of the term be served with limited release during the hours the person is actually employed. It requires a request from the county attorney and the sheriff, and the person's consent. The person stays in jail when not working.

Community service appears in the code as a possible condition of a suspended or deferred sentence (MCA § 46-18-201(4)(j)) and as a way to work off restitution during a period when a person is unable to pay through no fault of their own (MCA § 46-18-241(3)). The PFMA statute does not say community service can replace the minimum jail term.

Asking for an Alternative

These requests are made at or before sentencing, and they are stronger with documents: proof of employment and work schedule, booking and release records, enrollment in counseling, and a workable address that complies with every order in the case. The alleged victim has a right to give a statement at sentencing, and the judge must consider it (MCA § 46-18-115(4)). See the sentencing hearing in a PFMA case and our PFMA defense page.

This page explains Montana law in general as of the 2025 Montana Code Annotated. It is not legal advice about your specific case.