When a loved one dies, discovering an unexpected will can add confusion and conflict to an already difficult time. A family member may have been left out. A longtime estate plan may have changed shortly before death. A caregiver, new spouse, or relative may suddenly receive most of the estate. In other situations, the document itself may appear incomplete, improperly signed, or inconsistent with the deceased person’s known wishes.

These circumstances often lead to the same question: Can the will be challenged?

In Minnesota, disagreeing with a will is not enough to invalidate it. A person contesting the document must have a legally recognized interest in the estate, act within the applicable deadline, and present evidence supporting a valid ground for the challenge.

Here is what families should know about contesting a will in Minnesota—and what the court process may actually involve.

What Does It Mean to Contest a Will?

A will contest is a formal legal challenge to the validity of a deceased person’s will. The person bringing the challenge, often called the contestant, asks the probate court to determine that all or part of the will should not control the distribution of the estate.

Minnesota law allows an interested person to begin a formal testacy proceeding seeking, among other things, to prevent informal probate or set aside a will that has already been informally probated. The matter is handled in district court as part of the probate process.

A will contest is different from a disagreement over how the personal representative is administering the estate. It is also different from asking the court to interpret unclear language in an otherwise valid will. The central issue in a will contest is whether the document should be recognized as the decedent’s valid will.

Who Can Contest a Will in Minnesota?

Generally, the challenger must be an “interested person”—someone whose property rights or financial interests may be affected by the probate proceeding.

Depending on the circumstances, that may include:

• An heir who would inherit if there were no valid will
• A beneficiary named in an earlier will
• A beneficiary whose share was reduced or eliminated by a later document
• A surviving spouse
• A creditor or another person with a legally recognized interest in the estate

Being disappointed, angry, or suspicious does not necessarily create standing. The challenger must be able to show that the outcome of the case could affect their legal or financial rights.

What Are the Grounds for Contesting a Will in Minnesota?

Minnesota law identifies several issues that may support a challenge. In a contested case, the contestant generally bears the burden of proving lack of testamentary intent or capacity, undue influence, fraud, duress, mistake, or revocation.

Lack of Testamentary Capacity

To make a valid will, a person must possess sufficient mental capacity at the time the will is executed.

A diagnosis of dementia, memory loss, or another medical condition does not automatically invalidate a will. The relevant question is usually the person’s mental condition when the document was signed.

Evidence in a capacity dispute may address whether the person understood:

• That they were signing a will
• The general nature and extent of their property
• The people who would ordinarily be expected to inherit
• How the will distributed their property

Medical records, testimony from witnesses, communications with the drafting attorney, and evidence of the person’s conduct around the time of signing may all become important.

Undue Influence

Undue influence occurs when another person exerts such pressure or control that the will reflects the influencer’s wishes rather than the testator’s genuine intent.

Influence alone is not necessarily improper. Family members routinely discuss estate plans, provide transportation to appointments, or help an older relative with daily decisions. A challenge becomes more significant when the evidence suggests manipulation, coercion, dependency, isolation, or control over the estate-planning process.

Warning signs may include:

• A major change from a longstanding estate plan
• A vulnerable or dependent testator
• A beneficiary arranging the attorney meeting
• A beneficiary being present during confidential estate-planning discussions
• Isolation from other family members
• A beneficiary receiving an unusually large share
• A beneficiary controlling the testator’s finances, healthcare, transportation, or communications

No single fact necessarily proves undue influence. Courts typically evaluate the entire relationship and the circumstances surrounding the creation of the will.

Fraud

A will may be challenged when fraud affected either the testator’s decisions or the signing of the document.

For example, fraud may involve deliberately giving the testator false information to cause a beneficiary to be disinherited. It may also involve deceiving the person about the nature or contents of the document being signed.

Fraud claims are highly fact-specific and generally require more than speculation. Emails, text messages, financial records, witness accounts, and the drafting attorney’s file may become relevant.

Duress

Duress involves threats or coercion that overcome the testator’s free will. A person who signs a will because of threats to their safety, housing, care, reputation, or relationships may not be acting voluntarily.

As with undue influence, courts look for evidence—not merely an uncomfortable family dynamic or strong persuasion.

Improper Execution

Minnesota generally requires a will to be in writing, signed by the testator—or signed for the testator under legally permitted circumstances—and signed by at least two witnesses within a reasonable time after witnessing the signing or the testator’s acknowledgment of the signature or will.

A challenge based on improper execution may involve questions such as:

• Was the document actually signed by the testator?
• Did two legally sufficient witnesses sign it?
• Did the witnesses observe or receive the required acknowledgment?
• Was the document altered after it was signed?
• Was the document intended to operate as a will?

Some wills are “self-proved,” meaning they include affidavits designed to simplify proof of execution. A self-proving affidavit can make a challenge based solely on signing formalities more difficult, but it does not necessarily eliminate other grounds such as incapacity or undue influence.

Revocation or a Later Will

A will may no longer be valid if the testator revoked it or executed a later document that replaced it.

Under Minnesota law, revocation can occur through a later will or through an intentional revocatory act, such as burning, tearing, canceling, obliterating, or destroying the document. The act must be accompanied by the required intent to revoke.

Disputes may arise when:

• Multiple versions of a will are found
• The original will is missing
• A copy exists, but the signed original cannot be located
• Pages appear removed or altered
• A later will revokes only part of an earlier will
• Family members disagree about whether the testator intentionally destroyed the document

Mistake or Lack of Testamentary Intent

A contestant may also argue that the document does not accurately reflect the testator’s intent or was signed under a legally significant mistake.

For example, the testator may not have understood that the document was a will, or the document may have been prepared or executed in circumstances that call its intended legal effect into question.

Not every drafting error invalidates an entire will. Depending on the issue, the court may be asked to interpret the document, determine its legal effect, or decide whether it should be admitted to probate at all.

Being Left Out Is Not, by Itself, Grounds for a Will Contest

Minnesota law generally allows a person to leave property unequally among adult children or to disinherit certain relatives. A will is not invalid simply because it appears unfair.

Likewise, the following facts do not automatically establish a valid contest:

• One sibling received more than another
• A parent changed their mind
• The will differs from an earlier verbal promise
• A beneficiary was surprised by the result
• The testator made decisions the family considers unreasonable

Those facts may justify a closer investigation, especially when combined with evidence of incapacity, manipulation, or improper execution. Standing alone, however, disappointment is not a legal ground for invalidating a will.

What Is the Deadline to Contest a Will in Minnesota?

Deadlines are one of the most important—and potentially confusing—parts of a Minnesota will contest.

Minnesota generally imposes an ultimate three-year limit after the decedent’s death for beginning informal probate, formal testacy, or appointment proceedings, subject to specific exceptions. A proceeding to contest an informally probated will may generally be started within the later of:

• 12 months after the informal probate of the will, or
• Three years after the decedent’s death.

That does not mean a potential contestant should wait. Other notices, procedural requirements, court orders, estate distributions, and case-specific circumstances may affect what must be done and when.

Once estate assets have been distributed or transferred, recovering them may also become more complicated. Anyone who believes a will may be invalid should speak with a Minnesota probate attorney as soon as possible rather than relying on the outer statutory deadline.

How Does a Minnesota Will Contest Begin?

A contested will is generally addressed through formal probate proceedings. Minnesota’s Judicial Branch explains that formal probate matters come before a district court judge and are often appropriate when complications require judicial decisions.

The process commonly begins with a petition or written objection asking the court to determine the decedent’s testacy status or to reject or set aside a particular will. A formal petition requests a court order after notice and a hearing.

The specific filing depends on the status of the estate. For example, the contestant may seek to:

• Prevent a will from being admitted through informal probate
• Set aside a will that has already been informally probated
• Establish that an earlier will is valid
• Establish that the decedent died without a valid will
• Challenge the appointment of a proposed personal representative

The petitioner must provide legally required notice to the appropriate parties. Once a formal testacy proceeding begins, the court sets a hearing, and notice must be provided as required by statute and court rules.

What Actually Happens After the Will Is Contested?

Many people imagine that filing an objection immediately leads to a dramatic courtroom trial. In reality, a will contest usually unfolds in stages.

Initial Court Filings and Hearing

The parties file petitions, objections, responses, and supporting documents. At an early hearing, the judge may identify the disputed issues, determine whether additional filings are needed, and address temporary estate-administration concerns.

The court may also consider who should serve as personal representative while the dispute is pending and whether the administration should be supervised.

Exchange of Information

The parties may engage in discovery, the formal process of obtaining information and evidence from one another.

Discovery may include:

• Requests for documents
• Written questions
• Depositions under oath
• Subpoenas for medical or financial records
• The estate-planning attorney’s file
• Drafts of the will
• Emails, text messages, letters, and notes
• Testimony from witnesses to the signing
• Records concerning the testator’s health and daily functioning

Discovery is often where the strength or weakness of a claim becomes clearer.

Expert Review

Some cases involve medical experts who evaluate records relating to cognitive impairment or testamentary capacity. Other cases may require handwriting analysis, forensic accounting, or examination of electronic records.

Experts do not decide the case. They provide opinions that the parties may use in negotiations or present to the court.

Settlement Discussions or Mediation

Will contests frequently settle before trial. Settlement may reduce legal expenses, preserve estate assets, and give family members more control over the outcome.

Possible resolutions may include:

• Dividing the estate differently
• Recognizing part of a disputed document
• Resolving related claims against the estate
• Agreeing on who will serve as personal representative
• Creating terms for the sale or distribution of specific property

A settlement must be carefully structured, and court approval may be required in some circumstances.

Trial

When the parties cannot resolve the dispute, the court may hold a trial. Witnesses testify, exhibits are introduced, experts may give opinions, and each side presents its legal arguments.

Minnesota law assigns different burdens to the parties. The proponent of the will generally has the burden of making a prima facie showing that the will was properly executed. The contestant bears the burden of proving grounds such as lack of capacity, undue influence, fraud, duress, mistake, revocation, or lack of testamentary intent.

After considering the evidence, the judge determines whether the will is valid and unrevoked. A valid will may be formally admitted to probate; otherwise, the court may recognize another will or determine that the estate passes under Minnesota’s intestacy laws.

What Happens If the Contest Is Successful?

The result depends on the nature of the challenge.

The court may:

• Reject the entire will
• Reject only a portion of the document
• Admit an earlier will to probate
• Determine that the decedent died intestate
• Remove or replace a personal representative
• Issue orders affecting property that was improperly distributed
• Resolve related questions concerning heirs and beneficiaries

If there is no valid prior will, the estate may pass under Minnesota’s intestate succession statutes. That does not necessarily mean every family member receives an equal share. Distribution depends on the decedent’s surviving spouse, descendants, parents, siblings, and other legally recognized heirs.

How Long Does a Will Contest Take?

There is no universal timeline. A focused dispute involving a limited number of witnesses may be resolved relatively quickly. A case involving extensive medical records, multiple wills, complex assets, expert testimony, and several competing beneficiaries can take substantially longer.

The duration and cost may be affected by:

• The number of parties
• The complexity of the estate
• The amount of discovery
• The availability of witnesses
• Whether experts are needed
• The court’s schedule
• The parties’ willingness to negotiate
• Whether the matter proceeds to trial or appeal

Because legal fees may reduce what ultimately remains for beneficiaries, an attorney should help evaluate not only whether a claim is legally supportable, but also whether litigation makes practical and financial sense.

Evidence Matters More Than Suspicion

Families often sense that “something was wrong” before they know exactly what happened. That instinct may justify investigating, but a successful will contest requires admissible evidence.

Helpful evidence may include:

• Earlier wills and estate-planning documents
• Medical and care records
• Financial statements
• Calendars and appointment records
• Communications involving the testator or beneficiaries
• Notes from attorneys, accountants, caregivers, or advisors
• Witness testimony about the testator’s condition
• Evidence of isolation, dependency, or control
• Documents showing who arranged or paid for the estate plan

Potential evidence should be preserved promptly. Emails, text messages, voicemails, and physical documents can be lost or deleted over time.

Speak With a Minnesota Probate Attorney Before Time Runs Out

A will contest can affect inheritances, family relationships, real estate, businesses, and property accumulated over a lifetime. It also involves strict deadlines and evidentiary burdens that are difficult to evaluate from the will alone.

If you believe a Minnesota will was created through undue influence, signed without sufficient capacity, improperly executed, revoked, or affected by fraud or coercion, early legal guidance can help you understand your options.

Contact us today and our team can review the will, explain the applicable deadlines, evaluate the available evidence, and help you determine the most appropriate next step.