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Estate & Probate9 min read

How to Handle a Contested Estate: Oppositions, Motions, and What to Expect

By Juan Lozano|Published April 9, 2026

When an estate becomes contested—whether due to a challenge to the will's validity, disputes over who should administer it, or disagreements about distribution—the process can quickly become complex and emotionally taxing. Unlike an uncontested estate that flows smoothly through the probate system, a contested estate involves formal litigation in Surrogate's Court with legal filings, motions, and structured procedures. Understanding the mechanics of contested estate litigation helps you protect your interests and avoid costly mistakes.

This guide walks you through the key elements of contested estates, including how oppositions are filed, what motions are commonly used, and what the overall litigation process looks like.

Understanding Oppositions in Surrogate's Court

An opposition is the primary way a party contests a petition or claim in surrogate's court. If someone files a petition to probate a will and you believe the will is invalid, you file an opposition. If an executor has been appointed and you believe they're unfit or mismanaging the estate, you can oppose their continued authority. Under SCPA Section 305, an opposition must be filed within 30 days of service of the citation initiating the proceeding, unless the court grants an extension.

An opposition is more than a simple disagreement—it's a formal legal document filed with the court that sets forth your objections with specificity. A generic opposition stating only that you disagree with the petition will be rejected. Your opposition must articulate the legal and factual grounds for your objection. For example, if you're opposing probate of a will, you must allege specific grounds such as lack of testamentary capacity, undue influence, fraud, improper execution, or revocation.

Types of Motions Used in Contested Estates

Once an opposition is filed, the parties typically engage in motion practice—the exchange of written legal arguments requesting the court to rule on specific issues before trial. Common motions in contested estates include:

  • Motions to dismiss — which argue that the opposition lacks legal merit and should be thrown out
  • Summary judgment motions — which argue that there is no genuine dispute of material fact and one party is entitled to judgment as a matter of law
  • Motions for expedited hearing — which request an early trial date
  • Motions in limine — which ask the court to exclude certain evidence

Each party may file multiple motions throughout the litigation. The court responds to motions by granting them, denying them, or scheduling oral arguments where both sides present their position. Motion practice can significantly affect the trajectory of an estate dispute. A successful motion to dismiss ends the case without trial. A successful summary judgment motion prevents the other side from presenting evidence to a jury or judge.

The Discovery Process: Gathering Evidence

Before a contested estate case goes to trial, both sides engage in discovery—the formal process of exchanging information and documents relevant to the dispute. Discovery mechanisms include: interrogatories, which are written questions one party serves on another; requests for document production, which require parties to turn over relevant materials; requests for admissions, which ask the opposing party to admit or deny specific factual statements; and depositions, which are recorded question-and-answer sessions where parties or witnesses are questioned under oath.

The scope of discovery in a contested estate can be broad. If you're challenging a will's validity on grounds of undue influence, you're entitled to discover documents about the decedent's relationship with the beneficiary, communications between them, medical records, and potentially testimony from caregivers or family members. Discovery can be time-consuming and expensive, but it's critical for developing your case.

Pre-Trial Conferences and Settlement Negotiations

Most contested estates don't go all the way to trial. Instead, after initial motions and discovery, the court typically schedules a pre-trial conference where the judge meets with all parties to assess the status of the case, identify remaining disputes, and explore settlement possibilities. At this conference, the judge may offer perspective on the strengths and weaknesses of each side's position, which often motivates settlement.

Many contested estates are resolved through settlement agreements negotiated with the help of qualified attorneys and sometimes mediators. Settling an estate dispute early can save substantial legal fees, preserve family relationships (to the extent possible), and provide certainty. However, any settlement must be fair to all interested parties and, in some cases, subject to court approval.

Trial and Post-Trial Procedures

If a contested estate case reaches trial, the judge presiding over the case hears evidence from both sides and makes a determination on the disputed issues. The trial may focus on a single issue—such as whether the will was properly executed—or it may address multiple matters. Trials in surrogate's court are typically bench trials, meaning a judge decides the case rather than a jury, unless one side requests a jury trial.

The losing party may appeal the judge's decision to the Appellate Division of the Supreme Court, which reviews the record to determine whether the lower court made an error of law or judgment. Appeals can extend the contested estate process for additional months or years. Given the stakes involved, ensuring your position is well-documented and your legal arguments are strong from the outset is critical.

How Keystone Pinnacle Can Help

Whether you're navigating an estate property sale, exploring investment opportunities, or need guidance through a complex real estate transaction, Keystone Pinnacle Property Advisors is here to help. Our team specializes in guiding families through the real estate aspects of estate settlement throughout Brooklyn, Queens, Nassau County, and the greater New York area.

Contact us today for a free consultation, or call (516) 703-6942 to speak with an advisor.

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