Next of kin refers to a person’s closest living blood relative or relatives, including spouses and adopted children. The term is often used in legal contexts like estate planning and inheritance. The role of next of kin can be significant in managing the affairs of someone who has passed away, particularly in cases where no formal will or estate plan exists. Understanding what next of kin means can help clarify who may inherit assets or take on responsibilities when someone dies without outlining their wishes in a legal document like a will.
A financial advisor can help align beneficiary designations with your estate plan and distribute your assets.
Why Next of Kin Matters
Next of kin plays an important role in estate planning, inheritance laws and medical decisions. It identifies who has the authority to inherit assets without a will or make decisions during emergencies.
When someone dies without a will, also known as dying intestate, next of kin laws determine how assets are distributed. These laws vary by jurisdiction but usually follow an order, starting with spouses, children and then other close relatives.
Next of kin is also important for medical decisions. If someone is incapacitated and unable to communicate, healthcare providers often rely on next of kin to approve treatments or procedures.
Beneficiary vs. Next of Kin
Beneficiaries and next of kin serve different roles in estate planning. A beneficiary is someone named in legal documents such as a will, trust, or insurance policy to receive specific assets. Family members who are next of kin, comparatively, inherit assets when no formal estate planning documents exist or when certain assets are left intestate.
If a person has named beneficiaries for their financial accounts or life insurance policies, those designations will generally override any claim made by next of kin. For example, if a will leaves certain assets to a named beneficiary, the next of kin cannot legally supersede those instructions unless the will is successfully contested. Similarly, payable-on-death accounts or life insurance proceeds will go directly to the named beneficiary, regardless of next of kin status.
However, when someone passes away without a will or without designated beneficiaries, next of kin become more relevant. Intestate succession laws determine how the deceased's estate is divided among their closest family members. In these cases, next of kin hold the legal rights to inherit based on the established hierarchy.
You can clarify your estate planning intentions by carefully designating beneficiaries for major assets and drafting a clear will. This will help minimize the need for your beneficiaries to be legally identified as next of kin, if they qualify, or avoid conflicts with family members if you designate a beneficiary who is not a relative.
Being Designated the Next of Kin

Unlike named beneficiaries or appointed executors, next of kin are usually determined by default based on family relationships and legal guidelines, rather than through formal designation.
The process of identifying next of kin happens automatically, depending on the laws of the jurisdiction where the individual resides. There is no explicit action required to designate someone as next of kin-this status is inherited through blood relationships, marriage or legal adoption.
The responsibility of identifying next of kin often falls to healthcare providers, law enforcement or legal professionals when someone passes away or becomes incapacitated. These parties look to the next of kin to fulfill roles like making healthcare decisions or managing the deceased’s affairs. In situations involving death without a will, the probate court relies on next of kin to determine the heirs for distributing assets.
Once someone is identified as the next of kin, their responsibilities can vary. They may need to make important healthcare decisions, arrange funeral services or help manage the deceased’s estate. In cases without a will, next of kin might also be responsible for initiating probate, which involves gathering assets, paying off debts and distributing what remains according to inheritance laws.
Bottom Line

Next of kin status is important when formal estate plans are not in place. It determines who inherits assets, makes healthcare decisions, and takes on other responsibilities when needed. Identifying the next of kin helps families address legal and financial matters more effectively, reducing confusion and disputes.
Estate Planning Tips
- A financial advisor can help you create a plan to manage your assets and distribute them to beneficiaries. Finding a financial advisor doesn't have to be hard. SmartAsset's free tool matches you with up to three vetted financial advisors who serve your area, and you can have a free introductory call with your advisor matches to decide which one you feel is right for you. If you're ready to find an advisor who can help you achieve your financial goals, get started now.
- Creating an estate plan on your own may seem cost-effective, but professionals have the expertise to address details that most people can overlook. Here are common DIY pitfalls you should be careful with.
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