How to Make a Valid Will in New Jersey

A will is valid in New Jersey if you are at least 18 and of sound mind, it is in writing, you sign it, and two witnesses who saw you sign it, or heard you acknowledge it, sign it as well (N.J.S.A. 3B:3-1 and 3B:3-2). Adding a self-proving affidavit, signed before a notary or attorney, lets the will be probated later without finding the witnesses. Those are the formalities. The harder part is making sure the will says what you mean and fits with the rest of your plan.

What does New Jersey require for a valid will?

• Age and capacity. You must be at least 18 and of sound mind. Capacity for a will is a fairly modest standard: generally, you must understand what property you have, who your natural beneficiaries are, and what the document does.
• In writing and signed. The will must be written (typed or printed is fine) and signed by you, or by someone else in your presence and at your direction.
• Two witnesses. Two people must each sign within a reasonable time after seeing you sign or hearing you acknowledge your signature or the will. New Jersey does not invalidate a will because a witness inherits under it, but using witnesses who receive nothing avoids questions later.
• Self-proving affidavit. Not required for validity, but strongly recommended. You and the witnesses sign sworn statements before a notary or attorney, and the Surrogate can then admit the will without further proof.

New Jersey also recognizes handwritten (holographic) wills if the signature and material portions are in your handwriting. And a court can admit a document that was not properly executed if there is clear and convincing evidence that you intended it as your will (N.J.S.A. 3B:3-3). That rule is a safety net, not a plan: it requires a court proceeding and invites the kind of family dispute a will is supposed to prevent.

What should a New Jersey will include?

• An executor, and a backup. The person who will settle your estate. Choose someone organized and trusted, and ask first.
• A guardian for minor children. If you have children under 18, the will is where you nominate who would raise them.
• Specific gifts. Particular items or amounts to particular people or charities, such as a ring, a car, or a sum of money.
• The residuary clause. Who receives everything else. This is usually the most important sentence in the will.
• Trusts for beneficiaries who need them. A testamentary trust can hold money for children until they are older, and a special needs trust can protect a beneficiary's public benefits.
• Administrative powers. Authority for the executor to sell real estate, handle digital accounts, and manage investments without unnecessary court involvement, and a waiver of bond.
• A tax clause. Who bears any New Jersey inheritance tax or other taxes, so that the burden lands where you intend.

What doesn't a will control?

A will only governs probate assets, meaning property in your sole name without a beneficiary designation. It does not control:

• Life insurance, retirement accounts, and annuities with a named beneficiary
• Payable-on-death and transfer-on-death accounts
• Property owned jointly with a right of survivorship
• Assets held in a living trust

This is why a will has to be coordinated with your beneficiary designations and with how your property is titled. Our estate planning guide explains how the pieces fit together, and our page on trusts explains when a trust should do some of the work instead.

How do you change or revoke a will in New Jersey?

• A new will. Signing a new will that revokes earlier ones is the cleanest way to make changes.
• A codicil. A formal amendment, signed and witnessed with the same formalities as a will. Fine for a small change; several codicils stacked on one will invite confusion.
• Physical revocation. Burning, tearing, canceling, obliterating, or destroying the will with the intent to revoke it.
• Divorce. A divorce generally revokes provisions in favor of the former spouse (N.J.S.A. 3B:3-14), but update the will rather than relying on that rule.

Do not write changes on the signed will itself. Handwritten edits on a typed will can be ineffective or, worse, raise questions about whether the whole document was revoked. Marriage, or the birth or adoption of a child after you sign, can also change how a will operates, which is another reason to review it after major life events.

What if you die without a will?

New Jersey's intestacy statute decides who inherits, and the Surrogate appoints an administrator who often must post a bond. The result can differ sharply from what you would have chosen, particularly in blended families or for unmarried partners. We explain the rules in what happens if you die without a will in New Jersey.

Talking to a lawyer about your situation

A will is short, but the decisions behind it are not: who should be in charge, how to treat children fairly, and what to do about a beneficiary who should not receive money outright. A lawyer can help you think those through and make sure the document is executed correctly.

Gray Law Group is in Jefferson and prepares wills for clients throughout Morris, Sussex, Warren and Passaic counties and northern New Jersey. If you need a first will or want to review an old one, we would be glad to talk with you.