The Importance of Properly Executing a Will

When a loved one dies, families often discover that the most important question is not simply “Did they have a will?” but “Was the will properly executed?” A will may clearly express someone’s final wishes, name the right beneficiaries, and appoint a trusted executor, yet still create expensive conflict if the signing, witnessing, notarization, or safekeeping was handled incorrectly. For families already grieving, these technical issues can become the difference between an orderly probate process and a contested estate. For individuals planning ahead, proper execution is what turns good intentions into a legally enforceable estate plan.

At Joshua G. Curtis Law, where estate, will, trust, and probate litigation are central to the firm’s work, the importance of execution cannot be overstated. A will is not just a personal letter of wishes. It is a legal instrument that must satisfy specific statutory requirements before a court will treat it as valid. In New Jersey, as in every state, the formalities surrounding execution exist for a reason: they help prove that the document is authentic, that the person signing it had testamentary intent, that the person was acting voluntarily, and that the will being presented after death is the true final expression of the testator’s wishes.

What It Means to “Execute” a Will

To “execute” a will means to complete the legal signing process required to make the will valid. Drafting the document is only one part of the process. Execution is the act that gives the document legal force.

A properly executed will generally involves several elements: the will must be in writing, signed by the person making the will, and witnessed in the manner required by state law. In many cases, the will may also be made “self-proving” through a notarized affidavit, which can make probate easier after death.

In New Jersey, a witnessed will generally must be in writing, signed by the testator or by another person in the testator’s conscious presence and at the testator’s direction, and signed by at least two witnesses who witnessed either the signing of the will or the testator’s acknowledgment of the signature or the will. New Jersey law also recognizes certain writings intended as wills even when they do not strictly comply with the usual witness requirements, but relying on that exception can invite litigation and uncertainty.

Why Proper Execution Matters So Much

1. A Defective Will May Be Rejected in Probate

The most obvious risk of improper execution is that the will may not be admitted to probate. Probate is the legal process through which a court or surrogate’s office recognizes a will, confirms the authority of the executor, and allows the estate administration process to move forward.

If a will is not properly executed, the court may determine that the document is invalid. When that happens, the estate may be distributed as if the person died without a valid will, unless another valid prior will exists. That result can be dramatically different from what the deceased person intended.

For example, a person may have intended to leave certain assets to a longtime partner, stepchild, friend, charity, caregiver, or distant relative. But if the will is invalid, those individuals may receive nothing unless they are entitled to inherit under intestacy law or under another valid estate planning instrument.

2. Improper Execution Can Trigger Intestacy

When a person dies without a valid will, the estate is typically distributed under the state’s intestate succession laws. Intestacy laws are default rules. They do not ask what the deceased person privately wanted, what relationships were closest, or who provided care at the end of life. They distribute property according to statutory family relationships.

In New Jersey, intestacy rules can direct shares to a surviving spouse, civil union partner, domestic partner, descendants, parents, or other relatives depending on who survives the decedent. These rules may work acceptably for some families, but they can produce unwanted results in blended families, second marriages, estranged relationships, unmarried partnerships, or situations involving stepchildren, charitable intentions, or unequal lifetime gifts.

Proper execution helps prevent a court from having to fall back on default inheritance rules that may not reflect the testator’s true wishes.

3. Execution Formalities Help Prevent Fraud

A will is usually offered for probate only after the person who supposedly signed it has died. That means the most important witness—the testator—is no longer available to confirm whether the document is genuine.

Execution formalities help reduce the risk of fraud by creating a structured signing event. Witnesses can later confirm that the testator signed the document, acknowledged it as a will, and appeared to understand the act. A self-proving affidavit can further document the execution ceremony and reduce the need to locate witnesses years later.

Without these safeguards, a handwritten note, altered document, unsigned draft, or suspiciously timed revision may become the center of a serious estate dispute.

4. Proper Execution Protects Against Claims of Undue Influence

Undue influence occurs when someone overcomes the free will of the testator and causes the testator to make estate planning decisions they would not have made independently. These claims often arise when a vulnerable person changes a will late in life, benefits one person unexpectedly, excludes close family members, or signs documents while dependent on someone else for care, transportation, finances, or communication.

A careful execution process can help protect the will from later challenges. Independent witnesses, attorney supervision, clear documentation, and the absence of beneficiaries from the signing ceremony can all help show that the testator acted freely.

On the other hand, a rushed signing, a beneficiary arranging the appointment, a beneficiary selecting the witnesses, or a beneficiary being present during execution may create facts that fuel a later contest.

5. Proper Execution Supports Testamentary Capacity

Testamentary capacity refers to the mental ability required to make a valid will. Generally, a testator must understand the nature of making a will, know the general extent of their property, recognize the natural objects of their bounty, and understand how the will disposes of their assets.

Proper execution does not automatically prove capacity, but it can create important evidence. Witnesses may later testify about the testator’s alertness, communication, demeanor, and understanding at the time of signing. Attorney notes, medical context, and a well-managed signing ceremony can also become important evidence if capacity is challenged.

This is especially important when the will is executed by an elderly person, someone with a cognitive diagnosis, someone under medication, or someone whose estate plan departs from prior patterns.

The Core Requirements of a Properly Executed Will

The Will Must Be in Writing

A will must generally be a written document. Oral statements, conversations, text messages, informal instructions, and verbal promises usually do not substitute for a properly executed will.

A written document creates a fixed record of the testator’s wishes. It also reduces uncertainty about exact wording, beneficiaries, property descriptions, executor appointments, and revocation of prior wills.

The Testator Must Sign the Will

The testator’s signature is one of the central acts of execution. It shows adoption of the document as the testator’s will.

In New Jersey, the will may be signed by the testator or in the testator’s name by another individual in the testator’s conscious presence and at the testator’s direction. This can matter when a person is physically unable to sign but still has capacity and clearly directs another person to sign on their behalf.

The signature should be placed where expected, typically at the end of the will. Ambiguous signatures, initials, marks, detached signature pages, or later-added pages can create avoidable questions.

The Testator Must Have Testamentary Intent

Testamentary intent means the person intends the document to operate as their will. A draft, outline, note to an attorney, estate planning questionnaire, or unsigned set of instructions may show wishes, but it may not show final legal intent.

A proper execution ceremony helps establish that the testator understood the document as a will and intended it to control the distribution of property after death.

The Will Must Be Properly Witnessed

Witnesses play a crucial role. Their signatures help prove that the testator signed or acknowledged the will and that the document was executed with the required formalities.

In New Jersey, a witnessed will generally requires at least two individuals to sign within a reasonable time after each witnessed either the signing of the will or the testator’s acknowledgment of the signature or acknowledgment of the will.

Using appropriate witnesses is extremely important. Ideally, witnesses should be adults, competent, disinterested, available, and not beneficiaries under the will. Even where state law may not automatically invalidate a gift to an interested witness, using beneficiaries as witnesses is poor practice because it creates an obvious litigation issue.

The Will Should Be Self-Proving When Possible

A self-proving will includes an affidavit or acknowledgment that allows the probate court to accept the will without requiring live testimony from the witnesses in the ordinary case.

In New Jersey, a will may be simultaneously executed, attested, and made self-proved through the acknowledgment of the testator and affidavits of the witnesses before an authorized officer. Practically, this often means signing the will and self-proving affidavit before a notary.

A self-proving affidavit can be especially valuable because witnesses may move, die, forget details, become unavailable, or be difficult to locate years later. Without a self-proving affidavit, probate may require additional proof of the witnesses’ signatures or the testator’s signature.

Common Execution Mistakes That Lead to Will Contests

Mistake 1: Signing Without Enough Witnesses

One of the most serious mistakes is signing the will without the required number of witnesses. A testator may sign a will alone at home, place it in a drawer, and assume the document is valid. But if the will does not meet statutory execution requirements, the estate may face major problems after death.

Mistake 2: Having Witnesses Sign Later Without Seeing the Testator Sign or Acknowledge the Will

Witnessing is not just about collecting signatures. The witnesses must participate in the execution process in the way the law requires. A witness who signs days later without having witnessed the signing or acknowledgment may not satisfy the legal purpose of attestation.

Mistake 3: Using Beneficiaries as Witnesses

A beneficiary-witness issue can create suspicion even if the will is otherwise valid. Family members may argue that the beneficiary influenced the testator, controlled the signing process, or participated in the creation of a document that favored them.

To reduce conflict, witnesses should generally be people who do not inherit under the will and have no financial stake in the estate.

Mistake 4: Not Including a Self-Proving Affidavit

A will can be valid without being self-proving, but failing to include a self-proving affidavit may make probate more burdensome. If the witnesses cannot be found or cannot remember the signing, the executor may need additional proof.

This is a preventable problem. A properly prepared self-proving affidavit can simplify probate and reduce the opportunity for procedural objections.

Mistake 5: Signing Under Suspicious Circumstances

Even if the technical requirements are met, the circumstances surrounding execution matter. Suspicious facts may include:

• a major beneficiary arranging the attorney appointment;
• a major beneficiary being present during confidential estate planning discussions;
• a sudden change shortly before death;
• isolation from family members;
• dependence on the beneficiary for care or finances;
• unexplained exclusion of natural heirs;
• inconsistent signatures or missing pages;
• execution while hospitalized, medicated, or cognitively impaired; and
• lack of independent advice.

Proper execution should be more than a mechanical signing. It should be structured to create confidence that the testator acted knowingly, freely, and independently.

Mistake 6: Altering the Will After Execution

Writing on a signed will, crossing out provisions, adding names, attaching unstapled pages, or making handwritten changes after execution can create serious ambiguity. In some cases, these changes may be ineffective. In others, they may create a dispute over whether the original will was revoked, modified, or tampered with.

When changes are needed, the safer approach is usually to execute a formal codicil or a new will with the same care used for the original document.

Mistake 7: Losing the Original Will

Probate usually requires the original will. If only a copy can be found, interested parties may argue that the original was intentionally destroyed and therefore revoked.

Proper execution should be followed by proper storage. The testator should keep the original in a secure but accessible location and ensure the nominated executor knows how to find it. A safe deposit box may be secure, but it can create access problems if no one has authority to open it after death.

How Proper Execution Reduces Probate Delays

Probate delays often arise when the court, surrogate, executor, or beneficiaries cannot quickly determine whether the will is valid. A properly executed, self-proving will can reduce delay by making the document easier to admit to probate.

In practical terms, proper execution can help avoid:

• having to locate witnesses years after the signing;
• requiring witness testimony to prove signatures;
• disputes over whether the testator actually signed the document;
• arguments that pages were added or removed;
• questions about whether the testator intended the document to be final;
• caveats or objections before probate; and
• formal litigation in the Probate Part of the Superior Court.

For executors, a cleanly executed will means they can begin administering the estate with greater confidence. For beneficiaries, it can mean faster distributions and fewer legal expenses. For the testator, it means their wishes are more likely to be honored.

How Improper Execution Can Increase Litigation Costs

Will contests are often emotionally charged and fact-intensive. Once a will is challenged, the estate may face attorney fees, discovery, depositions, document subpoenas, medical record review, expert testimony, and court hearings.

Execution problems can turn what should have been a straightforward estate into a prolonged dispute. The cost of litigation can reduce the estate available for beneficiaries and may permanently damage family relationships.

Common litigation issues tied to execution include:

• whether the testator signed the will;
• whether the witnesses were present as required;
• whether the will was signed voluntarily;
• whether the testator had capacity at the moment of execution;
• whether someone exerted undue influence;
• whether a later document revoked the will;
• whether handwritten changes are valid;
• whether the original will was lost or destroyed; and
• whether the document offered for probate is complete and authentic.

The best time to reduce these risks is before the will is signed.

The Role of a Self-Proving Affidavit

What a Self-Proving Affidavit Does

A self-proving affidavit is a sworn statement, usually signed by the testator and witnesses before a notary, confirming that the will was properly executed. It does not replace the will. It supports the will.

The value of a self-proving affidavit is evidentiary. It gives the probate court a reliable statement that the required signing formalities occurred. This can eliminate the need for witnesses to appear in court or provide separate proof in routine probate.

Why It Matters Years Later

Many wills are signed years or decades before death. By the time probate occurs, witnesses may no longer be available. They may have moved out of state, passed away, become incapacitated, or forgotten the signing ceremony.

A self-proving affidavit anticipates that problem. It preserves proof at the time of execution, when memories are fresh and all participants are present.

Why Notarization Alone Is Not Enough

A common misconception is that notarizing a will automatically makes it valid. In many states, including New Jersey, notarization is not a substitute for the required witness signatures. A notary may be part of the self-proving process, but the will still must be executed according to the applicable statute.

This distinction is critical. A notarized but unwitnessed will may still be vulnerable if it does not satisfy the requirements for a valid will or another recognized exception.

Special Situations That Require Extra Care

Blended Families

Blended families often face heightened risk of estate disputes. A surviving spouse, children from a prior relationship, stepchildren, and later-life partners may have different expectations. Proper execution helps ensure that the testator’s choices are respected, especially if the will treats family members unequally.

Disinheriting a Family Member

A will that excludes a child, reduces a beneficiary’s share, or favors one family member over another is more likely to be challenged. The execution process should be especially careful in these situations.

The attorney may want to document capacity, discuss the reasons for the disposition, ensure the testator is alone during legal consultations, and use disinterested witnesses.

Late-Life Will Changes

Wills signed shortly before death are frequently scrutinized. A late-life change is not automatically invalid, but the facts surrounding execution become extremely important.

Questions may include: Who arranged the meeting? Who drove the testator? Who communicated with the attorney? Who was present? Did the testator understand the prior estate plan? Did the testator explain the change? Were medical issues affecting cognition?

Hospital, Nursing Home, or Hospice Signings

Executing a will in a medical or care setting can be valid, but it requires caution. The testator may be medicated, fatigued, seriously ill, or dependent on others. Witness availability may also be complicated.

When possible, the signing should be handled by counsel, with careful attention to capacity, voluntariness, privacy, and documentation.

Physical Disability or Inability to Sign

A person who cannot physically sign may still be able to execute a will if they have capacity and direct another person to sign on their behalf in the manner allowed by law. This should be handled with great care because it may later be challenged.

The signing ceremony should clearly document that the testator directed the signature, understood the document, and intended it to be their will.

Holographic or Handwritten Wills

Some states recognize handwritten wills under certain circumstances. New Jersey law also provides a pathway for certain writings intended as wills. However, handwritten or informal documents often create litigation risk because they may lack witnesses, contain unclear language, omit important provisions, or raise questions about intent.

Relying on an informal writing is far riskier than executing a professionally prepared will with appropriate witnesses and a self-proving affidavit.

Proper Execution and the Executor’s Role

The executor named in a will has no authority to act merely because they are named in the document. Authority generally begins after the will is admitted to probate and the executor receives appropriate letters from the surrogate or court.

A properly executed will helps the nominated executor obtain authority more efficiently. An improperly executed will may leave the nominated executor unable to act while disputes are resolved.

This can create practical problems, including:

• delayed access to estate bank accounts;
• difficulty paying funeral expenses, taxes, insurance, or mortgage obligations;
• delayed protection of real estate or business interests;
• uncertainty over who has authority to communicate with financial institutions;
• conflict among family members; and
• risk that estate assets lose value during the dispute.

Proper Execution Is Also About Evidence

A will contest is often a battle over evidence. Because the testator is no longer alive, courts must rely on documents, witnesses, medical records, attorney files, testimony, and surrounding circumstances.

A strong execution process creates better evidence. That evidence may include:

• a clearly signed original will;
• an attestation clause;
• two disinterested witness signatures;
• a self-proving affidavit;
• notary acknowledgment;
• attorney notes confirming capacity and intent;
• absence of beneficiary involvement;
• clear revocation of prior wills; and
• secure storage of the original document.

These details may seem technical during life, but they can become decisive after death.

Best Practices for Properly Executing a Will

Work With an Attorney Familiar With Probate and Estate Litigation

Many execution errors happen because people focus only on the wording of the will. But an attorney who understands probate litigation knows that the signing process is just as important as the document itself.

Estate litigation experience can be especially valuable when the estate plan is likely to be challenged, such as when there are unequal gifts, family conflict, capacity concerns, substantial assets, second marriages, or a vulnerable testator.

Use Disinterested Witnesses

Whenever possible, witnesses should not be beneficiaries, spouses of beneficiaries, caregivers receiving gifts, employees of beneficiaries, or anyone with a financial interest in the estate.

Disinterested witnesses strengthen the appearance of independence and reduce the risk of claims that the signing was manipulated.

Keep Beneficiaries Away From the Signing Ceremony

A beneficiary’s presence at execution can become a suspicious circumstance. Even if the beneficiary did nothing wrong, their involvement may create an argument that they influenced the testator.

The safer practice is for the testator to meet privately with counsel and execute the will outside the presence of beneficiaries.

Confirm Capacity at the Time of Signing

Capacity is measured at the time the will is executed. A person may have good days and bad days. A person with a diagnosis may still have testamentary capacity, while a person without a formal diagnosis may lack capacity at a particular moment.

When capacity may be questioned, the execution process should be designed to create a clear record. This may include attorney observations, questions confirming understanding, medical input where appropriate, and avoiding execution when the testator is fatigued, confused, or heavily medicated.

Use a Self-Proving Affidavit

A self-proving affidavit is a relatively simple step that can prevent significant probate inconvenience later. It should be executed properly and attached to or included with the will.

Review the Final Document Before Signing

The testator should review the final version, not a draft. Names, addresses, executor designations, beneficiary shares, specific gifts, residuary clauses, and revocation language should be checked carefully.

Signing the wrong draft can create confusion, especially if multiple versions exist.

Revoke Prior Wills Clearly

A well-drafted will typically includes language revoking prior wills and codicils. This reduces the risk that an older document will be offered as controlling or that beneficiaries will argue over inconsistent provisions.

Store the Original Safely

After execution, the original will should be protected from loss, fire, water damage, unauthorized alteration, or accidental destruction. The nominated executor should know where it is located and how to access it when needed.

Update the Will Through Proper Formalities

Life changes. Marriage, divorce, birth, adoption, death of a beneficiary, relocation, business changes, tax changes, and changes in family relationships may require updates. Those updates should be executed with the same care as the original will.

Informal handwritten edits on the original document should be avoided unless specifically advised by counsel under applicable law.

What Happens If There Is a Problem With Execution?

If there is a suspected execution problem, the next steps depend on timing and posture.

Before Death

If the testator is alive and has capacity, the best solution may be to execute a new will properly. This is usually cleaner than trying to repair a defective document.

Before Probate

If a loved one has died and there are concerns about the will, an interested party may need to act quickly. In New Jersey, a caveat may be filed before probate to prevent the will from being admitted automatically while the dispute is addressed.

After Probate

If the will has already been admitted to probate, a challenge may still be possible, but strict deadlines apply. New Jersey has specific time limits for actions seeking review of probate-related determinations. Delay can seriously affect rights.

When a Defective Will May Still Be Considered

New Jersey law includes a provision allowing certain writings intended as wills to be treated as valid if the proponent establishes by clear and convincing evidence that the decedent intended the document to constitute the decedent’s will, a partial or complete revocation, an addition or alteration, or a partial or complete revival of a formerly revoked will or portion of a will.

That rule can be important in litigation, but it should not be viewed as a substitute for proper execution. Clear and convincing evidence is a demanding standard, and proving intent after death can be expensive, uncertain, and contested.

Why DIY Wills Often Create Execution Problems

Do-it-yourself wills are popular because they appear inexpensive and convenient. But many DIY problems do not come from the template language alone. They come from execution errors.

Common DIY execution problems include:

• the testator signs without witnesses;
• only one witness signs;
• a beneficiary serves as a witness;
• the will is notarized but not witnessed;
• the self-proving affidavit is incomplete;
• the testator signs a draft instead of the final version;
• the document contains contradictory clauses;
• pages are missing or unstapled;
• the original cannot be located; and
• the will does not account for New Jersey-specific requirements.

The cost of correcting these issues after death is often far greater than the cost of doing the execution properly during life.

The Human Cost of Improper Execution

Will execution may sound like a technical legal topic, but the consequences are deeply personal. An improperly executed will can force family members into litigation at the worst possible time. It can delay closure, drain estate assets, and turn private grief into public conflict.

It can also defeat the testator’s wishes. The person who carefully thought about their legacy may have their plan set aside because the signing ceremony was mishandled.

Proper execution is therefore an act of protection. It protects beneficiaries, executors, family relationships, charitable gifts, business continuity, and the testator’s dignity.

When to Speak With a Probate or Estate Litigation Attorney

You should consider speaking with an attorney if:

• you are preparing a will and want to ensure it is validly executed;
• you are changing an existing will;
• you expect family members to challenge your estate plan;
• you are excluding or reducing a beneficiary’s share;
• you are in a blended family or second marriage;
• the testator is elderly, ill, isolated, or dependent on a beneficiary;
• a will was signed shortly before death;
• the witnesses are unavailable or questionable;
• the original will is missing;
• there are handwritten changes on the will;
• you suspect undue influence, fraud, or lack of capacity; or
• you need to defend a will that someone else is challenging.

Joshua G. Curtis Law assists with will, trust, estate, and probate litigation matters in New Jersey. Whether the issue is preventing future disputes through careful planning or addressing a contested will after death, proper execution is often central to the analysis.

Conclusion: A Will Is Only as Strong as Its Execution

A will is one of the most important legal documents a person can create. But the document’s value depends on whether it can be enforced when it matters most. Proper execution gives the will legal strength, evidentiary support, and practical usefulness in probate.

For testators, proper execution helps ensure that their final wishes are honored. For executors, it makes administration smoother. For beneficiaries, it reduces uncertainty and delay. For families, it can prevent unnecessary conflict.

The signing ceremony may take only minutes, but its importance can last for generations.

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. Will execution requirements and probate procedures can vary by state and by individual circumstances. Anyone preparing, challenging, or defending a will should consult a qualified attorney.

Sources

• Joshua G. Curtis Law — Wills, Estates, Trusts Litigation & Probate Attorney in New Jersey
• New Jersey Revised Statutes § 3B:3-2 — Execution; witnessed wills; writings intended as wills
• New Jersey Revised Statutes § 3B:3-4 — Making will self-proved at time of execution
• New Jersey Revised Statutes § 3B:5-3 — Intestate share of surviving spouse, civil union partner, or domestic partner
• Cornell Law School Legal Information Institute — Wex: Will
• American Bar Association — Estate Planning Information & FAQs
• Nolo — Self-Proving Affidavits
• Morris County Surrogate Court — Wills and Self-Proving Wills
• Passaic County Surrogate — Will Probate Requirements