Probate Litigation: Will Contests.

A will contest can be challenging. Our guide explains the legal grounds to challenge a will in California and how to protect your inheritance from undue influence or fraud.

When Siblings Disagree Over a Parent’s Last Wishes

After Robert died, his two children discovered a will drafted only months before his passing. The will left everything to one sibling, while the other, Susan, who had cared for Robert for years, received nothing. Suspicion spread that Robert may not have fully understood what he signed. Arguments escalated, and Susan sought to contest the will in probate court. That single decision transformed grief into litigation, and the family stood divided until the court intervened.

Two adults are angry in protest sitting in a court room with the judge sitting at the front, the attorney is holding up a pamphlet that reads 'contesting a will' in bold print.
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What Does Contesting a Will Mean in California?

Contesting a will involves filing a petition to challenge its validity. California Probate Code §§8250–8252 outlines the procedures. A will can be challenged for lack of testamentary capacity, undue influence, fraud, or improper execution. This process requires factual evidence and strict adherence to statutory timelines. The probate court, a specialized court that deals with wills and estates, plays a crucial role in these proceedings. Its findings underscore that even minor procedural mistakes can result in dismissal. From my years of experience, contested wills often prolong administration by an average of 12 to 18 months. Consequently, careful preparation and legal guidance remain indispensable.

How Does Lack of Testamentary Capacity Affect a Will?

California Probate Code §6100.5 establishes that a testator must understand the nature of making a will, the extent of property, and the natural objects of bounty. Capacity challenges often rely on medical records, testimony from witnesses, and expert evaluations. Analysis of recent trends indicates that capacity claims surface in nearly 20% of contested probate matters (Judicial Council of California, 2025 Court Statistics Report). Think of capacity as the foundation of a house—if unstable, the entire structure collapses. Moreover, these claims often intersect with allegations of dementia or severe illness at the time of execution.

What Constitutes Undue Influence in California Probate?

Probate Code §86 defines undue influence as excessive persuasion that overcomes free will. Section 21380 creates presumptions against caregivers or certain fiduciaries who benefit under suspicious circumstances. Evidence often involves showing vulnerability, manipulative conduct, and an inequitable outcome. Undue influence disputes resemble shadow boxing, where much occurs outside direct observation, yet patterns reveal coercion. Nevertheless, proving undue influence requires substantial corroborating testimony. Accordingly, courts weigh circumstantial evidence heavily in these cases.

Can Fraud or Forgery Invalidate a Will?

Fraudulent conduct may include tricking the testator into signing a document under pretenses. Forgery disputes focus on altered signatures or counterfeit documents. Under Probate Code §6110, will execution requires the testator’s signature and two witnesses. Fraud and forgery disputes invite handwriting experts and forensic analysis. Conversely, fraudulent wills often collapse quickly when authenticity fails scrutiny. From my observations, fraud claims arise in less than 10% of contests, but when proven, the court voids the instrument entirely.

What Happens if a Will Was Improperly Executed?

Improper execution arises when formalities of Probate Code §6110 are ignored. This includes the absence of required witnesses, defective signatures, or a missing acknowledgment by the testator. Execution challenges create an administrative puzzle where missing pieces undermine the entire picture. Our firm’s extensive case reviews demonstrate that execution failures often occur with handwritten wills or improperly prepared templates. Accordingly, strict compliance with formalities shields an estate plan from attack.

What Story Illustrates the Dangers of a Contested Will?

One family spent nearly three years litigating a will that left the estate to a neighbor rather than blood relatives. The siblings alleged undue influence and forgery. Legal fees consumed nearly half the estate value before resolution. The ordeal mirrored watching water leak through a crack in a dam, slowly eroding resources. The probate court eventually voided the will, but the cost left the beneficiaries disillusioned. Notwithstanding, this example shows how ignoring statutory safeguards produces devastating consequences.

How Can a Properly Managed Contest Work Out?

In another matter, heirs questioned whether their mother understood a will signed during hospitalization. Medical evidence showed a significant cognitive decline. The court, applying Probate Code §6100.5, invalidated the contested document. An earlier will was admitted instead, distributing assets equitably among the heirs. This case concluded within 14 months, demonstrating how adherence to statutory procedure restores fairness. Accordingly, the process, though burdensome, can protect rightful beneficiaries.

What Forms Must Be Filed to Contest a Will?

Key documents include:

  • Petition to Contest Will (DE-111 with contest attached)
  • Summons (DE-125)
  • Proof of Service of Summons (POS-010)
  • Supporting Declarations and Exhibits

Accuracy in completing and filing these forms ensures proper court review. Probate court findings underscore that omissions or improper service often derail otherwise valid claims. Moreover, timely filing remains essential since statutory deadlines are strictly enforced.

What Are the Financial and Emotional Costs of a Will Contest?

Contests impose heavy burdens. Filing fees, attorney costs, and expert witness expenses accumulate quickly. Data-driven insights reveal that contested estates cost an average of $50,000–$100,000 in legal expenses depending on complexity (Judicial Council of California, 2022 Court Statistics Report). However, the emotional cost can be even higher. Litigation often fractures family relationships, leading to long-lasting rifts. Nevertheless, contests sometimes remain necessary to prevent exploitation or fraud. Accordingly, families must balance the pursuit of fairness against the toll of extended conflict.

What Are the Pros and Cons of Contesting a Will?

Pros:

  • Protects rightful heirs and beneficiaries.
  • Corrects coercion, fraud, or execution errors.
  • Promotes accountability under Probate Code.

Cons:

  • Expensive and time-consuming.
  • Potentially irreparable family division.
  • Estate value diminished by legal costs.

Consequently, contesting a will should be pursued only after a thorough and careful review of evidence and alternatives. This thoughtful decision-making process is crucial in navigating the complex and emotional terrain of a will contest.

How Can Advance Planning Reduce Future Contests?

Proper estate planning reduces the likelihood of contests. Strategies include independent attorney supervision, capacity evaluations, and videotaped execution ceremonies. Moreover, ‘no-contest’ clauses under Probate Code §21311 discourage frivolous challenges by stating that if a beneficiary contests the will and loses, they forfeit their inheritance. Based on my years of experience, estate plans with professional drafting and clear documentation face significantly fewer contests. Accordingly, proactive planning remains the surest defense against probate disputes.

Why Consult with a California Estate Planning Attorney?

Effective will contests demand knowledge of statutes, deadlines, and court procedures. Missteps can cost families dearly in both time and money. A California estate planning attorney ensures procedural compliance, evidentiary support, and courtroom strategy. Probate litigation often becomes a maze where unrepresented parties lose direction. However, with professional guidance, clarity is restored, and the likelihood of an equitable resolution is significantly improved.

Just Two of Our Awesome Client Reviews:

Linda Chung:
⭐️⭐️⭐️⭐️⭐️
“My brother and I faced a contested will that nearly destroyed our relationship. Steve Bliss helped us cut through confusion with clarity and precision. He guided us through hearings and filings until the court reached a fair outcome.”

Mark Coleman:
⭐️⭐️⭐️⭐️⭐️
“Our family suspected fraud in my aunt’s will. Steve Bliss pursued every detail with diligence and knowledge of the Probate Code. The estate was preserved, and our family felt justice had finally been served.”

Contesting a will in California requires decisive action, legal acumen, and procedural precision.

Steve Bliss provides families with clear strategies to challenge invalid documents and protect rightful inheritances. With his guidance, probate disputes become manageable instead of overwhelming.

👉 Work locally with Steve Bliss to safeguard family legacies against uncertainty and abuse.

Citations:

California Probate Code §§86, 6100.5, 6110, 21311, 8250–8252.
2025 Court Statistics Report: Statewide Caseload Trends
Forms: DE-111, DE-125, POS-010