Grounds for Contesting a Will in New Jersey: What Families Need to Know

Losing a loved one is difficult enough without discovering that their final wishes may not have been honored. Every year, New Jersey families find themselves questioning whether a will truly reflects what their parent, spouse, or sibling wanted, especially when a document appears suddenly, favors one heir over the others without explanation, or was signed while the testator was seriously ill. When those doubts arise, understanding the legal grounds for a will contest is the first step toward protecting an inheritance you may be entitled to.

At Borenstein, McConnell & Calpin, our estate litigation attorneys regularly guide clients through exactly these situations. Below is an overview of who can challenge a will in New Jersey, the grounds courts recognize, and what the process generally involves.

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Who Has Standing to Contest a Will

Not just anyone can walk into surrogate court and challenge a will. New Jersey law requires that you have "standing," meaning you have a direct financial interest in the outcome. This typically includes beneficiaries named in the current will, beneficiaries named in a prior version of the will, and heirs who would inherit under New Jersey's intestacy laws if the will were thrown out. If you fall into one of these categories and believe something is wrong with the document being probated, you likely have the right to bring a claim.

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The Legal Grounds for a Will Contest

New Jersey courts will not overturn a will simply because an heir is unhappy with how the estate was divided. A challenge must be based on one of a handful of recognized legal grounds.

Undue influence is among the most common. This occurs when someone with a position of trust, often a caregiver, new spouse, or one favored family member, pressures or manipulates the testator into changing their will in that person's favor. Courts look for warning signs such as isolation from other family members, sudden changes shortly before death, and involvement of the influencer in preparing or procuring the will.

Lack of testamentary capacity is another frequent basis for a challenge. To make a valid will, the testator must understand the nature of their assets, recognize who their natural heirs are, and comprehend what they are doing when they sign the document. Dementia, advanced illness, or heavy medication at the time of signing can all raise legitimate questions about capacity. These same capacity concerns often intersect with guardianship proceedings when a family member's ability to manage their own affairs was already in question before death.

Improper execution refers to a failure to follow New Jersey's formal requirements for creating a valid will, such as proper signing and witnessing procedures. Even a will that accurately reflects someone's true intentions can be invalidated if it was not executed correctly.

Fraud involves situations where the testator was deceived about the contents of the document they signed, or where a will was forged or altered without their knowledge.

It is worth noting that these same concerns, undue influence, capacity, and improper execution, can also apply to trusts, not just wills. If you suspect a trust was manipulated or executed improperly, similar legal principles often apply.

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How the Process Works

A will contest typically begins with a caveat, a formal notice filed with the surrogate court that prevents a will from being admitted to probate until the dispute is resolved. From there, the matter is generally transferred to the Superior Court, Chancery Division, Probate Part, where both sides can gather evidence, take depositions, and eventually present the case to a judge.

This process runs alongside, and often delays, the normal estate administration and probate timeline. Families who are already wondering whether they need to go through probate in New Jersey often find that a contested will adds significant time and complexity to an already stressful process.

If a will is successfully invalidated, the estate typically passes under a previous valid will, if one exists, or under New Jersey's intestacy statutes if it does not. Our earlier post on what happens if you die without a will in New Jersey explains how assets are distributed in that scenario.

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Time Limits Matter

New Jersey imposes strict deadlines for contesting a will, and these deadlines can be shorter than many people expect. Waiting too long to act, even while you gather information or hope the family can resolve things informally, can permanently forfeit your right to challenge the document. If something about a loved one's will feels wrong, it is important to speak with an attorney as soon as possible rather than delaying.

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Why You Shouldn't Handle This Alone

Will contests are emotionally charged and legally complex. They require gathering medical records, interviewing witnesses, and presenting evidence in a way that meets New Jersey's evidentiary standards. Attempting to navigate this process without experienced counsel puts your inheritance, and your relationship with the legal system, at unnecessary risk.

If you believe a loved one's will does not reflect their true wishes, the team at Borenstein, McConnell & Calpin is here to help you understand your options. Call us at 973-379-2444 to schedule a consultation and discuss the specifics of your situation.

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