# Mont. R. Evid. 406: Rule 406. Habit; routine practice

> Montana · Court rules · In force

URL: https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R406

## Section

- **Citation:** Mont. R. Evid. 406
- **Heading:** Rule 406. Habit; routine practice
- **Jurisdiction:** Montana
- **Kind:** Court rules
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Montana Court Rules / Montana Rules of Evidence / Mont. R. Evid. 406

## Text

Habit; routine practice.
(a) Habit and routine practice defined. A habit is a person's regular response to a repeated specific situation. A routine practice is a regular course of conduct of a group of persons or an organization.
(b) Admissibility. Evidence of habit or of routine practice, whether corroborated or not, and regardless of the presence of eyewitnesses, is relevant to prove that conduct on a particular occasion was in conformity with the habit or routine practice.
(c) Method of proof. Habit or routine practice may be proved by testimony in the form of an opinion or by specific instances of conduct sufficient in number to warrant a finding that the habit existed or that the practice was routine.

## Nearby sections

- [Mont. R. Evid. 101 Rule 101. Scope](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R101.md)
- [Mont. R. Evid. 102 Rule 102. Purpose and construction](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R102.md)
- [Mont. R. Evid. 103 Rule 103. Rulings on evidence](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R103.md)
- [Mont. R. Evid. 104 Rule 104. Preliminary questions of admissibility](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R104.md)
- [Mont. R. Evid. 105 Rule 105. Limited admissibility](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R105.md)
- [Mont. R. Evid. 106 Rule 106. Remainder of or related acts, writings, or statements](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R106.md)
- [Mont. R. Evid. 201 Rule 201. Judicial notice of facts](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R201.md)
- [Mont. R. Evid. 202 Rule 202. Judicial notice of law](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R202.md)
- [Mont. R. Evid. 301 Rule 301. Presumptions in general](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R301.md)
- [Mont. R. Evid. 302 Rule 302. Applicability of federal law in civil cases](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R302.md)
- [Mont. R. Evid. 401 Rule 401. Definition of relevant evidence](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R401.md)
- [Mont. R. Evid. 402 Rule 402. Relevant evidence generally admissible; irrelevant evidence inadmissible](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R402.md)
- [Mont. R. Evid. 403 Rule 403. Exclusion of relevant evidence on grounds of prejudice, confusion, or waste of time](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R403.md)
- [Mont. R. Evid. 404 Rule 404. Character evidence not admissible to prove conduct, exceptions; other crimes; character in issue](https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R404.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/SRULES_MT_MRE_R406. Check the current official text before relying on it. Not legal advice.
