A couple builds a life together over 30 years in their Brooklyn brownstone. They share finances, raise a dog, and are known to everyone as family. But they never married. When one partner passes away unexpectedly without a will, the surviving partner assumes they will inherit the home and assets they shared. Instead, they receive a notice from an attorney representing the deceased’s estranged sibling—the legal next of kin—who now has a claim to everything.
This is not a rare scenario. In my practice, I have seen this exact situation unfold, leaving the surviving partner not only grieving but also facing financial and personal ruin. The problem is a misunderstanding of what “next of kin” means in the eyes of the law. It is not a term of affection—it is a rigid legal hierarchy defined by blood and marriage. If you are not married, your partner is a legal stranger to your estate.
The State’s Plan for You: New York Intestacy Law
When someone dies without a will, they die “intestate.” New York law does not guess your intentions. It does not consider your long-term relationship, your joint bank accounts, or who you called your family. Instead, it imposes a rigid formula for distributing your assets.
This formula is outlined in New York’s Estates, Powers and Trusts Law (EPTL) § 4-1.1. This statute dictates the unbending order of succession for your next of kin. For an unmarried person, the order is:
- Your children inherit everything.
- If you have no children, your parents inherit.
- If you have no children and your parents are deceased, your siblings (or their children, your nieces and nephews) inherit.
- If none of the above exist, the law continues down the family tree to grandparents, aunts, uncles, and cousins.
Notice who is missing from that list: your unmarried partner. It does not matter if you have been together five years or fifty. Without a will, they have no legal right to inherit from your estate. The law does not recognize the relationship.
Common-Law Marriage and Its Limits
Many people believe that living together long enough creates a “common-law marriage.” This is a dangerous misconception in our state. New York has not permitted common-law marriages since 1933. While the state may recognize a common-law marriage if it was validly established in a state that *does* allow it, you cannot form one simply by cohabitating here.
The consequences are stark. Your partner cannot make healthcare decisions for you if you become incapacitated—unless you have executed a health care proxy. They cannot access your individual financial accounts to pay bills after your death. And they cannot inherit your property without being explicitly named in a will or trust.
Relying on the state’s default rules is not a neutral act. It is a choice to let a statute make your most personal decisions. This choice almost always fails to reflect the reality of a modern family, especially for unmarried couples who have built a life on commitment rather than a marriage certificate.
Stewardship Through Intentional Planning
The law provides a default, but it also provides a powerful remedy: a valid will. A will is your opportunity to override the intestacy statute and name the people you want to receive your property. It is the primary instrument of stewardship, allowing you to be deliberate about your legacy.
Through a will, you can:
- Name your unmarried partner as the primary beneficiary of your entire estate.
- Appoint your partner as your executor, the person entrusted to carry out your will’s instructions and settle your affairs.
- Designate guardians for minor children, ensuring they are cared for by the person you choose.
- Make specific bequests to other family members, friends, or charitable organizations.
A will replaces the state’s rigid hierarchy with your own intentional plan. It is your voice, legally recognized by the Surrogate’s Court, that directs who is your true next of kin. For many couples, this is the most important document they will ever sign. It provides the legal protection their relationship status alone does not.
If you do not write a will, the state of New York has already written one for you. For most unmarried couples, its terms are unacceptable.
You have complete control to change this outcome. The first step is to document your wishes and identify the people you consider your family, regardless of legal definitions. If that list differs from the one in the EPTL, our firm can schedule a confidential review of your situation to draft the legal instruments that honor your true intentions.




