What Proof Do You Need to Contest a Will in New York City?

If you think a will is invalid, you may have grounds to contest it. But what evidence do you need to successfully challenge a will in court? Here are some key factors to consider when deciding whether to contest a will and how to build a compelling case.

The most common grounds for contesting a will are lack of testamentary capacity, undue influence, fraud, forgery, or improper execution. To prove these claims, certain types of evidence are typically required:

Proof of Lack of Testamentary Capacity

  • Medical and pharmacy records from around the time the will was made showing mental incapacity, such as dementia, delirium, or psychosis, or showing that the deceased was taking mind-altering medication
  • Doctor testimony confirming the testator’s diagnosis and mental state
  • Statements from people who observed confused behavior or lapses in memory
  • Prior wills and trust documents showing inconsistencies
  • Other proof of susceptibility to influence due to cognitive decline

Proof of Undue Influence

  • Records showing that the influencer was the one who obtained the services of the attorney who drafted the will and was the one who decided who would stand as witnesses to the will
  • Attorney draftman’s entire file, attorney notes, drafts, billing records
  • Suspicious changes in assets or account access by influencer
  • Testimony about testator’s dependency on or isolation made by influencer
  • Evidence of the testator’s unbalanced or uncharacteristic disposition

Proof of Fraud

  • Proof that testator did not have all relevant information or was misled
  • Records indicating that information was concealed
  • Evidence of false statements made to the testator
  • Accounts of suspicious or dubious claims made to testator

Proof of Forgery

  • Handwriting analysis indicating differences in signatures
  • Forensics testing of ink, paper, typeface etc.
  • Statements about denial of signing the will
  • Evidence of testator’s location when signed

Proof of Improper Execution

  • Testimony from witnesses that the testator did not declare that the document he was signing was his will
  • Testimony that the testator did not sign the document in front of the witnesses
  • Testimony that the witnesses did not witness within 30 days from each other
  • Inconsistent statements of the witnesses

Securing Evidence Through SCPA 1404 Discovery

To secure the evidence required above, a party can use SCPA § 1404 to request the following:

  • Deposition of the nominated executors and the will’s witnesses;
  • Production and discovery of relevant documents through the issuance of subpoenas.

The allows a party to gather evidence needed to contest the will, even prior to the filing of objections.

Consulting an attorney can help determine the most relevant evidence for your specific case and ensure you obtain it properly. With the right proof, you may be able to successfully contest a questionable will. Should you need legal representation, we at the Law Offices of Albert Goodwin are here for you. We are located in Midtown Manhattan in New York City. You can call us at 212-233-1233 or send us an email at [email protected].

The Burden of Proof in a Will Contest

The burden of proof in a will contest is split between the proponent and the contestant. The proponent (typically the person seeking to admit the will) bears the burden on certain elements; the contestant bears the burden on others.

The proponent must establish:

  • The will was properly executed in accordance with EPTL § 3-2.1.
  • The testator had testamentary capacity at the time of execution.
  • The will is the original document signed by the testator.

The contestant bears the burden on:

  • Undue influence (the will was the product of overriding the testator's free will).
  • Fraud (the testator was deceived about material facts).
  • Mistake (the testator misunderstood the document or the consequences).
  • Revocation (the will was revoked before death).

The shifting burdens affect how evidence is developed and presented. The proponent typically presents the affirmative case for the will's validity through the will witnesses, the drafting attorney, and supporting documentation. The contestant then presents the case for invalidation through medical evidence, fact witnesses, and circumstantial evidence.

Medical Evidence in Capacity Cases

Medical evidence is the foundation of most capacity challenges. The key sources include:

Hospital records. Hospitalizations near the time of the will's execution often contain detailed cognitive assessments. Mental status exams, neurological evaluations, and discharge summaries can document the testator's condition.

Physician office records. The testator's regular doctors may have documented cognitive decline, medication regimens, or other relevant observations.

Pharmacy records. The medications the testator was taking can show conditions being treated (depression, dementia, pain management with mind-altering drugs).

Mental health records. Records from psychiatrists, psychologists, and other mental health providers can be particularly probative.

Nursing home and assisted living records. Daily charts and care plans from institutional settings contain extensive observations about the testator's cognition and behavior.

Imaging studies. MRI, CT, and PET scans showing brain changes can establish the medical basis for cognitive decline.

Obtaining medical records requires either authorization from the executor (rare in a contest), subpoenas, or court orders. The SCPA § 1404 process facilitates this discovery.

Expert Witnesses

Most contested will cases involve expert witnesses. The most common categories:

Medical experts. Geriatricians, neurologists, psychiatrists, and other physicians can opine on the testator's capacity based on review of the medical records and other evidence. The expert's qualifications, methodology, and conclusions are tested through deposition and ultimately at trial.

Handwriting experts. For forgery cases, certified forensic document examiners analyze signatures, ink, and paper to opine on authenticity.

Financial experts. For undue influence cases involving suspicious financial transactions, forensic accountants can trace funds and identify patterns.

Geriatric care experts. For undue influence cases involving institutionalized or homebound testators, experts can describe the typical dynamics of caregiver influence and isolation.

Expert witnesses are expensive, but they are often decisive in close cases.

Lay Witness Testimony

Lay witnesses — people who knew the testator personally — can provide critical evidence:

  • Friends and neighbors who observed the testator's daily functioning.
  • Family members other than the alleged influencer.
  • Religious community members.
  • Healthcare providers below the physician level (nurses, aides).
  • People who attended the will signing or the surrounding events.

Lay witness testimony has limits — the witness cannot give expert medical opinions and must testify from personal observation. But the cumulative effect of multiple lay witnesses describing consistent observations can be powerful.

Document Discovery

Documents are often the most persuasive evidence. Key categories:

  • Prior wills and codicils showing the testator's previous estate plans.
  • Trust documents and amendments.
  • Bank statements showing withdrawals, deposits, and check writing patterns.
  • Real estate records showing transfers during the testator's lifetime.
  • Correspondence between the testator and family members.
  • Email and text messages.
  • Notes and journals kept by the testator.
  • Photographs that establish locations or relationships.
  • The drafting attorney's complete file, including notes, drafts, and correspondence.

The drafting attorney's file is often the single most important set of documents in a contested will case. The notes from initial consultations, the drafts showing how the disposition evolved, and the correspondence about the testator's intent can either support or undermine the will.

Timing and Preservation

Evidence preservation matters from the moment a contest is contemplated. Key steps:

  • Request preservation of medical records from each provider.
  • Subpoena banks and financial institutions for relevant statements before they go out of standard retention.
  • Identify and contact potential witnesses while their memories are fresh.
  • Document any photographs, recordings, or other evidence held by family members.
  • Preserve communications with the decedent (emails, texts).

The earlier these steps are taken, the better the evidentiary foundation. Records get destroyed, witnesses die or move, and memories fade. Acting promptly preserves the case.

Putting It All Together

Successful will contests typically combine multiple categories of evidence into a coherent narrative. Medical evidence establishes the testator's vulnerability. Lay witnesses describe the relationship between the testator and the alleged influencer. Documents show the unusual disposition and the circumstances of execution. Expert witnesses tie everything together. The whole package is more persuasive than any single piece of evidence. We help clients build that package thoughtfully from the start of every case.

Attorney Albert Goodwin

About the Author

Albert Goodwin Esq. is a licensed New York attorney with over 18 years of courtroom experience. His extensive knowledge and expertise make him well-qualified to write authoritative articles on a wide range of legal topics. He can be reached at 212-233-1233 or [email protected].

Albert Goodwin gave interviews to and appeared on the following media outlets:

ProPublica Forbes ABC CNBC CBS NBC News Discovery Wall Street Journal NPR

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