Start with the folklore, because people repeat it with total confidence and it’s wrong.
The story goes that a Minnesota beneficiary has one year to sue a trustee after getting an account or report. That number comes from the Uniform Trust Code and from practice in states that adopted it. Minnesota didn’t adopt that period. The statute is Minn. Stat. § 501C.1005, and the numbers in it are three years and six years. Nothing in the section says one year. Nothing in chapter 501C shortens it to one year. And, as you’ll see below, no trust instrument can shorten it either.
That matters most to the person who figures the deadline already passed and never picks up the phone.
Once you’ve got the right numbers, though, the numbers stop being interesting. A § 501C.1005 defense almost never turns on arithmetic. It turns on one sentence in paragraph (b): whether a particular piece of paper “adequately disclosed the existence of a potential claim.” That’s the whole fight, and the trustee has to win it document by document and claim by claim.
How long does a Minnesota beneficiary have to sue a trustee?
The section’s short enough to read in full:
(a) A beneficiary may not commence a judicial proceeding against a trustee more than three years after the date the beneficiary or a representative of the beneficiary was sent a report that adequately disclosed the existence of a potential claim. If a report is sent after January 1, 2016, the report may cover a period before January 1, 2016.
(b) A report adequately discloses the existence of a potential claim if it provides sufficient information so that the beneficiary or representative knows of the potential claim or should have inquired into its existence.
(c) If paragraph (a) does not apply, a judicial proceeding by a beneficiary against a trustee must be commenced within six years after the first to occur of:
(1) the removal, resignation, or death of the trustee;
(2) the termination of the beneficiary’s interest in the trust; or
(3) the termination of the trust.
Minn. Stat. § 501C.1005. That’s it. Two periods, three triggers for the second one, and one undefined standard carrying the load.
Look at how it’s built. Paragraph (a) doesn’t give anybody three years. It’s a bar. Paragraph (c) is a fallback that applies only “[i]f paragraph (a) does not apply.” A trustee who wants the shorter period has to come forward with the document that triggers it.
Can the trust document shorten the period to one year?
No. That’s the second hole in the one-year story.
Minn. Stat. § 501C.0105(a) makes chapter 501C a set of default rules that yield to “the terms of a trust,” and § 501C.0105(b) provides that the terms of a trust prevail over the chapter except for twelve listed items. Item (10) is:
(10) periods of limitation for commencing a judicial proceeding;
Limitations periods are on the mandatory list. A settlor can’t write a shorter one into the instrument, and a trustee can’t lean on a clause that tries to. A provision reading “no beneficiary may bring any proceeding against the trustee more than one year after delivery of an account” isn’t a limitations period. It’s an unenforceable term, and a trustee who runs a trust relying on it has miscounted his own exposure by two years.
The same list cuts the other way, too. A settlor can’t lengthen the period either, and can’t hang it on facts the statute doesn’t mention.
What makes a report “adequate” enough to start the clock?
Paragraph (b) gives the only standard, and it’s loose on purpose:
A report adequately discloses the existence of a potential claim if it provides sufficient information so that the beneficiary or representative knows of the potential claim or should have inquired into its existence.
Two branches, joined by “or.” The first is actual knowledge. The second — “should have inquired into its existence” — is the one that decides cases, because it doesn’t require the beneficiary to have understood anything. It only requires that the document held enough to prompt a reasonable person to ask a question.
That’s constructive notice, and it’s a low bar for the trustee. The report doesn’t have to admit a breach. It doesn’t have to call anything a problem, flag a conflict, or use the word “claim.” A line item showing a payment to an entity that shares the trustee’s last name may be enough to have triggered inquiry, even though nothing on the page says so.
But the bar isn’t zero. To bar a claim under paragraph (a), the trustee has to prove four separate things:
- A report. There was a document that qualifies as a “report.”
- Sent. It was sent, on an identifiable date.
- To the right person. It went to the beneficiary or to a representative of the beneficiary.
- Adequately disclosing this claim. Its contents met the paragraph (b) standard as to the specific claim being asserted.
A defense can fail at any one of them.
“Report” is not defined anywhere in chapter 501C. The definitions section, § 501C.0103, defines “action,” “ascertainable standard,” “beneficiary,” “charitable trust,” “conservator,” “environmental law,” “guardian,” “interests of the beneficiaries,” “jurisdiction,” “person,” and more. Not “report.” The reporting statute doesn’t supply one either. Minn. Stat. § 501C.0813(a) requires a trustee to “keep the qualified beneficiaries of an irrevocable trust reasonably informed about the administration of the trust and of the material facts necessary to protect their interests,” and to respond promptly to information requests “[u]nless unreasonable under the circumstances” — but it sets no form, no schedule, and no minimum content, and it doesn’t require that anything be called a report. So the document a trustee’s whole limitations defense rests on is one the Trust Code never makes him send and never tells him how to write. More on what the duty to inform actually obligates a Minnesota trustee to do.
That cuts both ways. A trustee who sends nothing has no paragraph (a) defense at all and lives under paragraph (c). A trustee who sends a bare one-page summary has a document, but he has to defend what’s in it claim by claim.
Does one report start the clock on every claim?
Read paragraph (a) closely. The clock runs from a report that adequately disclosed “the existence of a potential claim” — singular, and definite. Paragraph (b) says it again: sufficient information that the recipient “knows of the potential claim or should have inquired into its existence.”
The statute counts by claim, not by document. It doesn’t say a report bars everything that came before it. It says a report bars a claim it adequately disclosed. So a § 501C.1005 defense isn’t one date. It’s a grid. Each claim gets matched against each report, and the bar runs from the earliest report that disclosed that claim, not from the latest mailing.
If you represent the beneficiary, that changes the question. It isn’t “when was the last account sent.” It’s this: for each theory in the complaint, is there a document, sent more than three years ago, that held enough to prompt inquiry into that theory? Two theories out of the same trust can carry two different deadlines, and one can be barred while the other isn’t.
If you represent the trustee, flip it. Detail is protection. A report that shows a transaction but not who was on the other side, or a fee but not how it was figured, may start the clock on one theory and leave another wide open indefinitely.
Who has to receive the report — and does the beneficiary have to actually get it?
Both answers favor the trustee.
Receipt isn’t required. Paragraph (a) turns on the date the report “was sent.” Minn. Stat. § 501C.0109(a) governs sending: notice or a document “must be accomplished in a manner reasonably suitable under the circumstances and that is likely to result in receipt of the notice or document,” and it lists permissible methods — “first-class mail, personal delivery, delivery to the person’s last known place of residence or place of business, or a properly directed facsimile or electronic message.” First-class mail to the last known address counts. A report that was mailed and never opened, or mailed to an address the beneficiary left two years ago without telling anyone, was still sent.
And the beneficiary isn’t necessarily the recipient. Paragraph (a) counts a report sent to “the beneficiary or a representative of the beneficiary.” Then chapter 501C does something easy to miss, because it tucks the answer into the representation article instead of the limitations one. Minn. Stat. § 501C.0301(e):
The settlor or another person, including one or more beneficiaries of the trust, designated by the terms of the trust instrument to receive information from the trustee concerning the administration of the trust and the material facts necessary to protect the beneficiaries’ interests in the manner described in section 501C.0813, paragraph (b), shall be a representative of the beneficiaries with respect to the limitations period on judicial proceedings against a trustee under section 501C.1005, paragraph (a).
Section 501C.0813(b) is the “quiet trust” provision. It lets a settlor switch off the duty to inform beneficiaries by expressly directing that reporting go to some other designated person instead. Section 501C.0301(e) then makes that stand-in a representative for limitations purposes. Put the two together and you get a hard result: in a trust with a quiet-trust clause, the three-year clock on a beneficiary’s claim can run from a report the beneficiary was never entitled to see.
And look at what § 501C.0813(b) says about that stand-in’s role: “Unless the terms of the trust provide otherwise, any person to whom trust administration information is furnished shall have standing to enforce the trust but acts in a nonfiduciary capacity and has no duty or responsibility to enforce the trust or to take any other action with respect to the information furnished.” So unless the instrument says otherwise, the person whose receipt of a document starts your deadline owes you no duty to do anything about what it says.
That’s why the first document to ask for in any claim against a Minnesota trustee isn’t the accounting. It’s the trust instrument, so you know who the statutory recipient was. Then the trustee’s transmittal records.
When does the six-year period apply, and when does it not?
Paragraph (c) applies “[i]f paragraph (a) does not apply.” Its clock runs six years from “the first to occur of” three events: removal, resignation, or death of the trustee; termination of the beneficiary’s interest in the trust; or termination of the trust.
Three places people trip:
It’s “first to occur,” not last. A trustee who resigned eight years ago has a paragraph (c) defense even if the trust is still running and the beneficiary’s interest is intact.
It isn’t a discovery rule. None of the three triggers has anything to do with when the beneficiary found out about a problem. A trust that terminated seven years ago carries a paragraph (c) bar whether or not anything was ever disclosed.
It’s a fallback, not a ceiling. By its own terms paragraph (c) works only where paragraph (a) doesn’t. That wording leaves a real question about a trustee who sends a report late, after the paragraph (c) events have already run. If paragraph (a) “applies” because a report was sent, then by its words paragraph (c) doesn’t. Would a Minnesota court read the two paragraphs as strictly one-or-the-other, or treat paragraph (c) as an outer limit that survives a late report? The text doesn’t answer it, and I am aware of no Minnesota decision resolving it. Neither side should assume its preferred reading. Brief it. Don’t bank on it.
What else does this deadline do besides bar a lawsuit?
More than most people realize. The § 501C.1005 period is wired into the self-dealing statute.
Under Minn. Stat. § 501C.0802(b), a transaction involving trust property entered into for the trustee’s own account, or otherwise affected by a conflict between fiduciary and personal interests, “is voidable by a beneficiary affected by the transaction unless” one of five things is true. Clause (3) is: “the beneficiary did not commence a judicial proceeding within the time allowed by section 501C.1005.”
So when the § 501C.1005 period runs, it doesn’t just cut off damages. It takes away the beneficiary’s power to void the transaction. A conflicted sale that was voidable on day one becomes untouchable when the clock runs out. That’s why anyone sizing up a Minnesota trustee’s duty of loyalty has to run the limitations analysis first. The remedy and the deadline are the same question.
Clause (4) of the same paragraph points at the parallel track. A conflicted transaction also survives if “the beneficiary consented to the trustee’s conduct, ratified the transaction, or released the trustee in compliance with section 501C.1009.” Section 501C.1009 makes a consent, release, or ratification binding unless it “was induced by improper conduct of the trustee,” or unless “at the time of the consent, release, or ratification, the beneficiary did not know of the beneficiary’s rights or of the material facts relating to the trustee’s conduct and the trustee did know of the material facts relating to the trustee’s conduct.” That second exception is conjunctive. It needs both the beneficiary’s ignorance and the trustee’s knowledge. That’s a separate analysis with its own traps, and a trustee will often run both defenses at once: the release bars you, and if it doesn’t, the clock does.
Is this the same deadline as contesting the trust?
No. Different statute, different clock, different plaintiff, different target. Mixing them up is a common mistake, and an expensive one.
Section 501C.1005 governs a claim against the trustee for how the trust was run. Contesting whether the trust is valid at all is Minn. Stat. § 501C.0605, and its numbers are completely different: a proceeding to contest the validity of a trust that was revocable immediately before the settlor’s death must be commenced within “the earlier of” three years after the settlor’s death or 120 days after the trustee sent the person a copy of the trust instrument together with a notice stating the settlor’s death, the trust’s existence, the trustee’s name and address, and the time allowed for commencing a proceeding. One mailing turns three years into 120 days. That notice deserves its own read — see the Minnesota trust contest deadline.
The two clocks run independently, and both can be live at once. A beneficiary can be out of time to contest the instrument and still in time to sue the trustee for how he ran it, or the reverse.
Working the problem
If you’re a beneficiary. Don’t assume you’re late. The one-year figure isn’t Minnesota law. Then build one exhibit before anything else: a list of every document the trustee sent, the date it was sent, who it went to, and what it disclosed. That table, not the day you got suspicious, decides what’s still on the table. If the instrument has a quiet-trust clause, find out who the § 501C.0813(b) recipient was and when reports went to that person. Under § 501C.0301(e), those dates may be your dates.
If you’re a trustee. Your limitations defense is a paper trail you have to build yourself, because nothing in chapter 501C makes you build it. Report in writing, to everyone entitled and to any designated stand-in, with enough transaction-level detail that a reader would have been prompted to ask about anything questionable. Keep proof of what was sent, to whom, and when. Under § 501C.0109(a) proof of sending is what you need; proof of receipt is a bonus. And don’t lean on an instrument clause that claims to shorten the period, because § 501C.0105(b)(10) makes that clause unenforceable. The related question of what an exculpatory clause can actually do for you has a similarly narrow answer.
Madgett Law, LLC
We litigate Minnesota trustee-liability claims from both chairs, and in nearly every one the first real motion is about § 501C.1005. For a beneficiary, that means rebuilding what was actually sent, often from the trustee’s own files, and sorting the claims a given report disclosed from the ones it didn’t. For a trustee, it means testing whether the record supports a bar on each theory, instead of assuming one mailing closed the whole file. If you’ve received a report, an account, or a request to sign a release, or you’re a trustee trying to figure out what your reporting history has and hasn’t protected, call 612-470-6529 or send us a message.
Sources: Minn. Stat. § 501C.1005 (Limitation of Action Against Trustee) — para. (a) (three years from the date the beneficiary or a representative of the beneficiary was sent a report that adequately disclosed the existence of a potential claim; reports sent after January 1, 2016 may cover earlier periods), para. (b) (adequate disclosure: sufficient information so that the beneficiary or representative knows of the potential claim or should have inquired into its existence), para. (c) (six years from the first to occur of the trustee’s removal, resignation, or death; termination of the beneficiary’s interest; or termination of the trust — applicable only if paragraph (a) does not apply); § 501C.0103 (Definitions — contains no definition of “report”); § 501C.0105 (Default and Mandatory Rules) — para. (a) (chapter governs except as otherwise provided in the terms of a trust), para. (b)(10) (periods of limitation for commencing a judicial proceeding are mandatory and cannot be varied by the terms of the trust); § 501C.0109 (Methods and Waiver of Nonjudicial Notice) — para. (a) (manner reasonably suitable and likely to result in receipt; first-class mail, personal delivery, delivery to last known residence or business, properly directed facsimile or electronic message); § 501C.0301 (Representation: Basic Effect) — para. (e) (a person designated under § 501C.0813(b) to receive administration information is a representative of the beneficiaries with respect to the § 501C.1005(a) limitations period); § 501C.0605 (Limitation on Action Contesting Validity of Revocable Trust) — para. (a)(1)–(2) (earlier of three years after the settlor’s death or 120 days after the trustee sent a copy of the instrument and a notice of the settlor’s death, the trust’s existence, the trustee’s name and address, and the time allowed); § 501C.0802 (Duty of Loyalty) — para. (b) (conflicted transaction voidable by an affected beneficiary unless one of five exceptions), para. (b)(3) (failure to commence a proceeding within the time allowed by § 501C.1005), para. (b)(4) (consent, ratification, or release in compliance with § 501C.1009); § 501C.0813 (Duty to Inform and Report) — para. (a) (duty to keep qualified beneficiaries of an irrevocable trust reasonably informed; prompt response to requests unless unreasonable; no prescribed form, schedule, or content), para. (b) (settlor may direct that reporting go to a designated person instead; unless the terms of the trust provide otherwise, that person has standing to enforce but acts in a nonfiduciary capacity and has no duty to act on the information); § 501C.1009 (Beneficiary’s Consent, Release, or Ratification) — clauses (1) and (2) — Minnesota Office of the Revisor of Statutes, 2025 edition. Section 501C.1005 was not amended in the 2026 Regular Session; its history line reads 2015 Minn. Laws ch. 5, art. 10, § 5. No case law is cited in this article, and I am aware of no Minnesota appellate decision resolving whether paragraph (c) operates as an outer limit when a report is sent after the paragraph (c) triggers have run; that question is identified in the text as unresolved. This article is general legal information about Minnesota law, not legal advice, and reading it does not create an attorney–client relationship. Whether a particular document adequately disclosed a particular claim, and which limitations period governs a particular proceeding, depend on the instrument and the facts. No outcome is promised or implied.