Commencing a Minnesota action: you sue before you file, and you have one year to file
Minnesota procedure · Last verified August 17, 2026
Minnesota does something almost no other state does. A civil action here begins when the summons is served, not when anything is filed with a court. There may be no file, no case number, and no judge for months.
That is convenient right up until Rule 5.04(a), which dismisses the whole case with prejudice if it is not filed within a year.
Commencement is service
Minn. R. Civ. P. 3.01:
A civil action is commenced against each defendant:
(a) when the summons is served upon that defendant, or
(b) at the date of signing of a waiver of service pursuant to Rule 4.05; or
(c) when the summons is delivered for service to the sheriff in the county where the defendant resides personally, by U.S. Mail (postage prepaid), or by commercial courier with proof of delivery, or by electronic means consented to by the sheriff's office either in writing or electronically; but such delivery shall be ineffectual unless within 60 days thereafter the summons is actually served on that defendant or the first publication thereof is made.
Three routes, and note that commencement is measured against each defendant separately. In a multi-defendant case there is no single commencement date.
Route (c) is the one that saves limitations periods. Delivering the summons to the sheriff commences the action — but it is ineffectual unless the summons is actually served, or first published, within 60 days. That 60-day condition is easy to miss and it is absolute.
The complaint travels with the summons. Rule 3.02:
A copy of the complaint shall be served with the summons, except when the service is by publication as provided in Rule 4.04.
The one year, and what happens if you miss it
Rule 3.01 itself points forward:
Filing requirements are set forth in Rule 5.04, which requires filing with the court within one year after commencement for non-family cases.
And Rule 5.04(a) states the consequence in the strongest terms the rules use:
Deadline for Filing Action. Any action that is not filed with the court within one year of commencement against any party is deemed dismissed with prejudice against all parties unless the parties within that year sign a stipulation to extend the filing period. This paragraph does not apply to family cases governed by rules 301 to 378 of the General Rules of Practice for the District Courts.
Read the components:
- Deemed dismissed — no motion, no order, no notice. It happens by operation of the rule.
- With prejudice — not a dismissal you can cure by refiling.
- Against all parties, triggered by non-filing "against any party."
- The only escape is a stipulation signed by the parties within that year. Not a motion, not good cause — a signed stipulation, and it must exist inside the year.
- Family cases under General Rules of Practice 301–378 are carved out.
| What it takes | |
|---|---|
| To commence | serve the summons (or waiver, or sheriff delivery + service within 60 days) |
| To keep the case alive | file within one year of commencement |
| To extend | a stipulation signed by the parties within that year |
| If you miss it | deemed dismissed with prejudice, against everyone |
Because commencement runs per defendant, the safest practice is to work from the earliest commencement date in the case.
What gets filed later — and what must not be
Rule 5.04(b) sets the ongoing filing rule and then carves out most of discovery:
Filing of Documents After the Complaint; Certificate of Service. All documents after the complaint required to be served upon a party, together with a certificate of service specifying the details of how and when service was accomplished and signed under oath or penalty of perjury by the person effecting service, shall be filed with the court within a reasonable time after service, except disclosures under Rule 26, expert disclosures and reports, depositions upon oral examination and interrogatories, requests for documents, requests for admission, and answers and responses thereto shall not be filed unless authorized by court order or rule. If a document is electronically filed and electronically served together using the district court's e-service system, no separate proof of service is required.
So discovery material is not filed — and the court administrator is authorised to reject it if you try. Note also the last sentence: e-filing and e-serving together dispenses with a separate proof of service.
The certificate of service itself has requirements worth meeting: how and when service happened, signed under oath or penalty of perjury, by the person who effected service.
What the administrator may reject
Rule 5.04(c) protects filers from form-based rejection:
Rejection of Filing. The administrator shall not refuse to accept for filing any document presented for that purpose solely because it is not presented in proper form as required by these rules or any local rules or practices.
A document cannot be bounced merely for being in the wrong format. The rule then lists the limited grounds on which filings may be rejected — which, given the one-year guillotine, is exactly the provision to invoke if an administrator declines your complaint on a formatting objection close to the deadline.
How Minnesota compares
| Minnesota | Wisconsin | New York | Federal | |
|---|---|---|---|---|
| Action commences on | service of the summons | filing, then service | filing | filing |
| Case can exist with no court file | yes | no | no | no |
| Deadline to file after commencing | 1 year | — | — | — |
| Consequence of missing it | deemed dismissed with prejudice | — | — | — |
| Extension mechanism | party stipulation, signed within the year | — | — | — |
| Sheriff-delivery commencement | yes, if served within 60 days | no | no | no |
| Discovery filed with the court | no | no | no | no |
A short checklist
- Remember service starts the case, not filing. The limitations period is met by serving.
- If you are using sheriff delivery to stop the clock, diarise 60 days — actual service or first publication must happen inside it or the delivery is ineffectual.
- Serve the complaint with the summons, except where you are serving by publication.
- Diarise one year from the earliest commencement date in the case. Commencement runs per defendant, so use the earliest.
- File before that year runs. There is no motion to save a case that was never filed.
- If you need more time, get a stipulation signed by the parties inside the year. Nothing else works, and a stipulation signed on day 370 is too late.
- Do not file discovery — Rule 5.04(b) excludes disclosures, depositions, interrogatories, document requests and admissions.
- Attach a compliant certificate of service — how, when, under oath, by the person who served — or e-file and e-serve together, which dispenses with it.
- If the administrator rejects a filing on form grounds, cite Rule 5.04(c), especially with the one-year date approaching.
Where these rules live
- Minn. R. Civ. P. 3 — Commencement of the Action; Service of the Complaint; Filing of the Action
- Minn. R. Civ. P. 4 — Process
- Minn. R. Civ. P. 5 — Service and Filing of Pleadings and Other Documents
- Minn. R. Civ. P. 6 — Time
- Minn. R. Civ. P. 12 — Defenses and Objections
This page explains what the rules say. It isn't legal advice, and the General Rules of Practice for the District Courts — including the family-case rules carved out of Rule 5.04(a) — sit outside this site's Minnesota corpus.