Montana Eviction Process: Notice Periods, Timeline & Tenant Defenses (2026)

How eviction works step by step, and what defenses you have at each stage

At a glance

Who this covers — and who it does not

This page covers the eviction process in Montana for a residential tenancy — the notices a landlord must serve, the timeline, and what you can do at each stage.

It does not cover commercial leases, or mobile home parks where a separate statute applies. Where a city has its own rules, those may differ from the state statute below.

What the statute actually says

MCA § 70-24-422 — 分事由多档通知:欠租 3 天 pay-or-quit;一般违约 14 天;损害/危险/辱骂 3 天;重复违约 5 天无 cure。

MT 无 just cause 要求(月租可 30 天无理由终止,70-24-441)。驱逐通知须写明违约事由 + 终止意图 + 搬出日期。

MCA § 70-24-422 ↗

Notice periods by grounds

3days

Applies when: 欠租

Counted from: 收到通知后

Service: 书面 3 天 pay-or-quit 通知(422(2))。

· 422(2):欠租 3 天 pay-or-quit;3 天内付清则租约不终止。

MCA § 70-24-422(2) ↗
14days

Applies when: 一般违约(非欠租)

Counted from: 收到通知后

Service: 书面 14 天 cure 通知(422(1)(d))。

· 422(1)(d):未列明的一般违约 14 天 notice,可 cure。

MCA § 70-24-422(1)(d) ↗
3days

Applies when: 损害 / 危险非法活动 / 辱骂房东

Counted from: 收到通知后

Service: 书面 3 天 notice(422(3)(4)(1)(f)),无 cure。

· 422(3)(4):损害/危险非法活动 3 天,无 cure;422(1)(f):口头辱骂房东 3 天。

MCA § 70-24-422(3)-(4) ↗
5days

Applies when: 重复违约(6 月内同款)

Counted from: 收到通知后

Service: 书面 5 天 notice(422(1)(e)),无 cure。

· 422(1)(e):6 月内复发同款违约 → 5 天 notice,无 cure 机会。

MCA § 70-24-422(1)(e) ↗

How the process runs, step by step

  1. 房东送达 notice(欠租 3 天 / 违约 14 天 / 其他 3 天 / 重复 5 天) (from 欠租/违约). 分事由多档:欠租 3 天、违约 14 天、损害/危险 3 天、重复 5 天。
  2. 房东提起 possession 诉讼(justice/city/district court) (from 通知期届满). 通知期届满未搬,房东起诉;租客 5 个营业日内答辩(70-24-429)。
  3. 判决 + writ of possession 由 sheriff 执行 (from 判决). 法院 10 个营业日内听证(危险活动 5 个营业日);判决后 5 日内裁决,writ 立即签发由 sheriff 执行。

Can the landlord use self-help?

MT 禁止自力救济(70-24-428):房东不得换锁、断水电或排除租客占有;违规者赔偿 3 月租金或 treble damages 孰大(70-24-411)。

MCA § 70-24-428, 70-24-411 ↗

Common landlord claims and how to answer them

“「欠租了,我换锁赶你走。」”

MT 驱逐只能走法院程序,仅 sheriff 依 writ 执行。擅自换锁/断水电违反 70-24-428,你可追偿 3 月租金或 treble damages 孰大(70-24-411)。

MCA § 70-24-428, 70-24-411

“「你投诉了,我 6 个月内赶你走。」”

MT 70-24-431:你投诉健康安全违规/书面要求维修/加入租客组织后 6 个月内,房东涨租/减服务/驱逐推定报复。但若你欠租或违规系你过错,房东仍可驱逐。

MCA § 70-24-431

Remedies for an illegal eviction

非法驱逐(换锁/断水电)或 purposeful 减服务:租客可追偿**3 月租金或 treble damages 孰大**(70-24-411)+ 恢复占有或终止。

MCA § 70-24-411 ↗

Sources and how to verify them

Every figure on this page comes from the official text or a state court opinion, not from a summary. The table below lists each provision used and the date it was last checked.

StatuteLast verifiedSource
MCA § 70-24-422 2026-10-16 official text ↗
MCA § 70-24-422(2) 2026-10-16 official text ↗
MCA § 70-24-422(1)(d) 2026-10-16 official text ↗
MCA § 70-24-422(3)-(4) 2026-10-16 official text ↗
MCA § 70-24-422(1)(e) 2026-10-16 official text ↗
MCA § 70-24-427 2026-10-16 official text ↗
MCA § 70-24-428, 70-24-411 2026-10-16 official text ↗
MCA § 70-24-411 2026-10-16 official text ↗

Where the official text and a secondary summary disagree, this page follows the official text and says so. Where a provision admits of more than one reading, that is flagged rather than smoothed over.

When you need a lawyer instead of a tool

A self-help guide is the right starting point for understanding your position. Get legal help if:

Local legal aid organisations and tenant unions offer free help for qualifying cases. They are independent of this site — we list them because they are the right place to go, not because they link here.

More Montana guides

Montana Security Deposit Return · Montana Security Deposit Rules · Montana Rent Increase Rules · Montana Repairs & Habitability · Montana Landlord Retaliation

→ All Montana tenant rights topics

Common questions

How many days' notice must a Montana landlord give before eviction?

3 or 5 or 14 days depending on the grounds, counted from service of the notice. MCA § 70-24-422

Can a Montana landlord change the locks without going to court?

MT 禁止自力救济(70-24-428):房东不得换锁、断水电或排除租客占有;违规者赔偿 3 月租金或 treble damages 孰大(70-24-411)。

What can I do if the notice was served incorrectly in Montana?

The timeline starts only on valid service. 书面 3 天 pay-or-quit 通知(422(2))。