Can You Disinherit a Child in New Jersey? (And Should You?)

​​It is not a decision anyone takes lightly.

Maybe your relationship with one of your children has broken down completely. Maybe they have made choices that put your family at risk. Or maybe you simply believe your estate should go to the people who will use it wisely.

Whatever the reason, you are asking a difficult question: Can you actually disinherit a child in New Jersey?

The short answer is yes. But the way you do it matters more than you might think. Get it wrong, and your child could end up with a share of your estate anyway, dragging your family through a painful court battle in the process.

Yes, You Can Disinherit a Child in New Jersey

Unlike a spouse, a child does not have an automatic legal right to inherit from a parent in New Jersey. There is no “elective share” for children the way there is for surviving spouses under N.J.S.A. 3B:8-1.

This means you have the legal right to leave a child nothing in your Will.

But here is the catch: you must do it the right way.

If you simply leave a child out of your Will without mentioning them at all, that child could go to court and argue they were accidentally omitted. Under New Jersey law, an “omitted child” — also called a pretermitted heir — may be entitled to receive the share they would have gotten if you had died without a Will at all.

That is not what you want.

How to Properly Disinherit a Child

To disinherit a child in New Jersey, your Will or trust must include clear, unambiguous language stating that you are intentionally excluding that child.

Here is what that looks like in practice:

• Name the child specifically. Do not just leave them out. State their full name and make it clear you are disinheriting them on purpose.
• Do not explain why. This may sound counterintuitive, but estate planning attorneys generally advise against putting your reasons in writing. If you state a reason — like “because my son has not spoken to me in five years” — the disinherited child can challenge the Will by presenting evidence that contradicts your stated reason.
• Keep it simple and direct. A clear statement of intent is far more powerful than a lengthy explanation.

A well-drafted disinheritance clause removes ambiguity and makes it significantly harder for the excluded child to challenge your wishes in probate court.

The “One Dollar” Trap

You may have heard that leaving a child one dollar is a smart way to show you did not forget about them.

This is not the best approach.

Leaving someone even a small bequest makes them a legal beneficiary of your estate. That means they have standing to:

• Request a full accounting of every asset in the estate
• Delay the settlement by refusing to sign necessary paperwork
• Scrutinize every decision the executor makes

A one-dollar bequest can actually create more problems than it solves. A properly worded disinheritance clause is cleaner and more effective.

What About Minor Children?

There is one important exception. You cannot completely disinherit a minor child if you have a legal obligation to support them.

If you are subject to a child support order or agreement, the court may require that a portion of your estate go toward supporting that child until they reach the age of 18. This does not mean the child inherits your estate outright, but it does mean you cannot leave them with nothing while they are still dependent on you.

Once your child reaches adulthood, however, you are free to structure your estate however you see fit.

Can a Disinherited Child Challenge Your Will?

Yes, they can try. And in some cases, they do.

The most common challenges include:

• Lack of mental capacity — arguing you were not of sound mind when you signed the Will
• Undue influence — claiming someone pressured or manipulated you into disinheriting the child
• Fraud — alleging you were deceived about material facts that influenced your decision
• Improper execution — arguing the Will does not meet New Jersey’s legal requirements for valid execution

This is exactly why working with an experienced estate planning attorney is so important. A properly drafted and executed Will, created with the right legal safeguards, can withstand these challenges.

Should You Disinherit a Child?

This is the harder question, and only you can answer it.

Before making this decision, consider asking yourself:

• Is this decision based on a temporary conflict that might resolve over time, or is it based on a long-standing pattern?
• Are there other ways to protect your estate without completely cutting a child out? For example, a trust can allow you to control how and when a child receives their inheritance, which may address concerns about irresponsible spending or substance abuse.
• Have you considered the impact on your other children? Disinheritance can create guilt, resentment, and division among siblings long after you are gone.
• Would a conversation change things? Sometimes the act of planning your estate brings clarity — not just about money, but about relationships.

Alternatives to Disinheritance

If your concern is not about the relationship itself but about how a child would handle an inheritance, there are options that protect both your assets and your child:

Spendthrift Trust

A spendthrift trust places assets under the control of a trustee who distributes funds according to your instructions. Your child benefits from the trust without having direct access to the principal. This is especially useful if addiction, debt, or poor financial decisions are a concern.

Incentive Trust

An incentive trust ties distributions to specific milestones — like completing a degree, maintaining employment, or staying in recovery. It allows you to support your child while encouraging positive behavior.

Reduced Inheritance

Rather than disinheriting entirely, you can leave a smaller share. This acknowledges the child as a beneficiary while directing the majority of your estate elsewhere. It also reduces the likelihood of a Will contest.

Protect Your Wishes With the Right Legal Help

Disinheriting a child is one of the most consequential decisions you can make in your estate plan. If you are considering it, the stakes are too high to leave anything to chance.

An experienced estate planning attorney can help you draft language that is legally sound, ensure your Will meets all of New Jersey’s requirements, and put safeguards in place to protect your wishes from challenges.

The Simone Law Firm has helped New Jersey and Pennsylvania families navigate sensitive estate planning decisions for over 20 years. We understand that every family is different, and we will help you create a plan that reflects your true intentions.

Contact us today to schedule a consultation. You deserve a plan that stands up in court and gives you peace of mind.