Probate Litigation: Common Causes of Will Contests in SC

Losing a loved one is a painful and emotional experience. When family members gather to navigate the estate settlement process, they generally hope to find clarity, fairness, and honor for the decedent's final wishes.

However, estate administration does not always proceed smoothly. When surviving family members discover an unexpected change in a will, suspect improper influence during the drafting process, or question whether the decedent fully understood what they were signing, formal legal disputes can arise. In South Carolina Probate Court, these disputes lead to probate litigation—specifically through a formal action known as a will contest.

Understanding the primary legal grounds for challenging a will helps heirs, beneficiaries, and personal representatives protect their rights and make informed decisions during a challenging time.

What Is a Will Contest?

A will contest is a formal lawsuit filed in the South Carolina Probate Court challenging the validity of a document presented as a decedent’s last will and testament.

Under South Carolina law, a will cannot be challenged simply because an heir feels the asset distribution is unfair or hurtful. To bring a valid challenge, the contesting party must present specific evidence demonstrating that the document is legally invalid under statutory grounds.

4 Primary Legal Grounds for Will Contests in South Carolina

1. Lack of Testamentary Capacity

For a will to be legal in South Carolina, the person making it (the testator) must possess "testamentary capacity" at the exact time the document is executed. This means the testator must understand:

  • The nature and extent of their property and assets.
  • Who their natural heirs are (their family members and loved ones).
  • The legal effect of signing the document and how it disposes of their estate.

If an individual was suffering from advanced dementia, severe cognitive decline, or acute medical impairment that prevented them from understanding their actions when signing, the document may be set aside by the court.

2. Undue Influence

Undue influence occurs when a third party uses position, leverage, or coercion to overpower the free will of the testator, substituting their own desires for those of the person drafting the will.

In South Carolina, undue influence often arises when a vulnerable or elderly individual becomes reliant on a caregiver, neighbor, or specific relative for daily needs, isolation occurs, and sudden, drastic changes are made to the estate plan favoring that dominant individual.

3. Improper Execution and Statutory Formalities

South Carolina law enforces strict statutory requirements for how a will must be signed and witnessed (S.C. Code § 62-2-502). To be valid:

  • The will must be in writing.
  • It must be signed by the testator (or by someone in the testator's presence and at their explicit direction).
  • It must be signed by at least two competent individuals, each of whom witnessed the testator signing or acknowledging the signature.

If a document lacks proper witness signatures, proper notarization, or fails to meet mandatory execution steps, it can be invalidated on technical grounds.

4. Fraud, Forgery, or Revocation

A will contest may also proceed if there is evidence of fraudulent misrepresentation—such as deceiving the testator about what document they were signing—or if the document's signature was forged. Furthermore, if a newer, valid will was executed at a later date, or if the testator intentionally revoked or destroyed a prior document, the earlier version cannot be admitted to probate.

Comparison of Common Probate Litigation Grounds

Basis for Contest

Legal Core Issue

Typical Supporting Evidence

Lack of Capacity

Testator lacked mental understanding at the exact time of signing.

Medical records, physician testimony, expert psychiatric evaluation.

Undue Influence

Third party coerced or manipulated the testator's decisions.

Sudden last-minute changes, isolation tactics, suspicious care relationships.

Improper Execution

Mandatory statutory signing or witness procedures were missed.

Defective witness statements, missing signatures, missing notary seals.

Fraud or Revocation

Deception was used, or a newer valid estate document exists.

Handwriting expert reports, subsequent signed estate instruments.

Protecting Estate Integrity and Beneficiary Rights

Filing or defending against a will contest in South Carolina involves strict court deadlines, complex evidentiary rules, and formal probate proceedings. Whether you are a personal representative tasked with upholding a decedent's true final wishes or an heir who suspects a fraudulent document was admitted to probate, working with an experienced legal advocate ensures your interests are protected throughout the litigation process.

Partner with Amy Cofield Law for Skilled Probate Representation

Navigating probate litigation requires personal attention, deep familiarity with South Carolina probate law, and a steadfast commitment to protecting your family's rights. With over three decades of experience assisting South Carolina families through estate planning, probate administration, and court representation, our firm provides compassionate, clear guidance every step of the way.

Facing a disputed will or need advice regarding probate litigation in South Carolina?

Contact Amy Cofield Law today at (803) 399-8977 or visit our Probate Administration & Legal Services Page to schedule your confidential consultation. Let us help you protect your loved one's legacy and your family's future.

Disclaimer: The information provided in this blog post is for general educational and informational purposes only and does not constitute formal legal advice. Estate planning and probate litigation laws vary by state and individual circumstances, and reading this material does not establish an attorney-client relationship. You should consult a qualified South Carolina attorney regarding your specific probate matter.

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