When a child turns 18 in Ohio, a parent loses the automatic legal right to make medical or financial decisions for that child. A health care power of attorney, a general power of attorney, and a living will let a young adult name a parent, or another trusted person, to step in if a medical or financial situation arises.
Turning 18 changes what a parent can legally do for a child. Learn which Ohio documents, from a health care power of attorney to a FERPA release, help families stay involved.
- What documents does my child need when they turn 18? Most Ohio families consider three or four documents around a child’s eighteenth birthday: a health care power of attorney so a trusted person can make medical decisions if the young adult cannot, a general power of attorney for financial matters, a HIPAA authorization so doctors can share health information, and a living will that records the young adult’s own wishes about life-sustaining treatment.
- Does my child need a power of attorney for college? A power of attorney lets a college student name someone, usually a parent, to act on their behalf if illness, injury, or simple distance make it hard to handle a bank account, a lease, or a student loan servicer directly.
- What is a medical power of attorney for a college student? A medical, or health care, power of attorney names an agent, often a parent, to make health care decisions for a young adult who cannot communicate those decisions personally, such as after a serious accident or a sudden illness.
- Can parents access a child’s medical records after age 18? Once a child turns 18, HIPAA treats the young adult, not the parent, as the person with the right to control their own health information.
- Can parents still see college records under FERPA? The Family Educational Rights and Privacy Act shifts control of a student’s education records from the parent to the student once the student turns 18 or enrolls in a postsecondary program, regardless of who pays tuition.
Many families do not think about this shift until a child is already packing for a dorm room or a first apartment. The change in legal status happens quietly, on a birthday, with no paperwork required and no notice sent to anyone. The documents below are the ones that let a parent stay involved, by the child’s own choice, after that birthday passes.
What documents does my child need when they turn 18?
Most Ohio families consider three or four documents around a child’s eighteenth birthday: a health care power of attorney so a trusted person can make medical decisions if the young adult cannot, a general power of attorney for financial matters, a HIPAA authorization so doctors can share health information, and a living will that records the young adult’s own wishes about life-sustaining treatment.
Ohio law treats a person as a legal adult at eighteen. Ohio Revised Code Section 3109.01 states that all persons eighteen years of age or older, who are under no legal disability, are of full age for all purposes. That single sentence is what ends a parent’s automatic authority over medical and financial decisions for a child, and it applies the same way whether the child is heading to a dorm three miles away or a campus across the country.
- Health care power of attorney: names an agent to make medical decisions if the young adult cannot communicate them.
- General (financial) power of attorney: names an agent to handle banking, leases, or other financial matters.
- HIPAA authorization: lets a doctor or hospital share health information with a named parent.
- Living will (advance directive): records the young adult’s own wishes about life-sustaining treatment.
- FERPA release: lets a college share grades, billing, or disciplinary records with a named parent.
Families can review these tools together with a general estate planning attorney in Ohio before move-in day, so the young adult understands what each document does and why it names the people it names.

Does my child need a power of attorney for college?
A power of attorney lets a college student name someone, usually a parent, to act on their behalf if illness, injury, or simple distance make it hard to handle a bank account, a lease, or a student loan servicer directly. Ohio’s general power of attorney statute treats the document as durable, meaning it continues to work even if the young adult later becomes incapacitated, unless the document says otherwise.
Ohio’s Uniform Power of Attorney Act governs this kind of financial power of attorney. The act is codified at Ohio Revised Code Sections 1337.21 through 1337.64 and took effect March 22, 2012. A signed power of attorney does not give up any control while the young adult is capable of managing their own affairs. It only becomes useful the moment they need help.

What is a medical power of attorney for a college student?
A medical, or health care, power of attorney names an agent, often a parent, to make health care decisions for a young adult who cannot communicate those decisions personally, such as after a serious accident or a sudden illness. Ohio treats this as a distinct legal document from the general financial power of attorney described above.
Ohio’s health care power of attorney is governed by Revised Code Sections 1337.11 through 1337.17. A health care agent named under this statute steps in only when a physician determines the young adult cannot make or communicate their own health care decisions, and the authority ends once that capacity returns. Pairing a health care power of attorney with a HIPAA authorization gives a named parent both the legal authority to decide and the practical ability to receive information from hospital staff.

Can parents access a child’s medical records after age 18?
Once a child turns 18, HIPAA treats the young adult, not the parent, as the person with the right to control their own health information. A signed HIPAA authorization or a health care power of attorney can restore a parent’s ability to receive updates or participate in decisions during a medical emergency.
The federal HIPAA Privacy Rule ends a parent’s status as a personal representative once a child reaches the age of majority under state law, a rule set out at 45 C.F.R. Section 164.502(g) and explained by the U.S. Department of Health and Human Services. Without a signed release on file, a hospital may decline to discuss even basic details, such as which floor a patient is on, with a parent who calls to check in.

Can parents still see college records under FERPA?
The Family Educational Rights and Privacy Act shifts control of a student’s education records from the parent to the student once the student turns 18 or enrolls in a postsecondary program, regardless of who pays tuition. A signed FERPA release lets the school share grades, billing statements, or disciplinary information with a named parent.
FERPA’s transfer of rights is set out at 20 U.S.C. Section 1232g(d), and the U.S. Department of Education’s Protecting Student Privacy office notes a narrow exception: a school may still disclose records to a parent, without the student’s consent, if the student is claimed as a dependent for federal tax purposes. Because that exception is limited and college-specific, many families choose to sign a school’s own FERPA release form in addition to relying on it.
What is an advance directive and does my adult child need one?
An advance directive, often called a living will, lets a young adult record their own wishes about life-sustaining treatment ahead of time, rather than leaving that decision entirely to a parent or a physician. It complements, rather than replaces, a health care power of attorney.
Ohio Revised Code Section 2133.02 sets out the requirements for a valid living will declaration, including witness or notarization requirements. An advance directive gives a young adult a voice in decisions about their own care, even in a situation where they cannot speak for themselves at the moment the decision is needed.
Does my child need a financial power of attorney if they have assets?
A young adult who owns meaningful assets, such as an inheritance, an investment account, or a small business, may want a financial power of attorney so a trusted person can manage those assets if the young adult becomes incapacitated or is difficult to reach quickly. This is separate from, and in addition to, the health care power of attorney discussed above.
A young adult with more complex holdings may also want to talk through asset protection planning and how it interacts with incapacity planning generally. The Team at Rhodium Law’s related discussion of planning for incapacity in Ohio walks through how these documents work together across a person’s adult life, not just during the first year after high school.
Frequently Asked Questions
What legal documents are needed when a child turns 18 in Ohio?
Most Ohio families put a health care power of attorney, a general power of attorney, a HIPAA authorization, and a living will in place around a child’s eighteenth birthday. Families with a college-bound child often add a FERPA release so the school can share grades or billing information with a parent when needed.
How does my child get a power of attorney for college?
The young adult, as the principal, signs a power of attorney naming an agent, typically a parent, and specifying which powers the agent may exercise. Ohio’s statutory power of attorney form, available under the Uniform Power of Attorney Act, is one option, though an attorney can tailor the document to a family’s specific situation.
Do I automatically lose access to my adult child’s medical information?
Yes. Once a child turns 18, HIPAA no longer treats a parent as the child’s personal representative unless the child grants that status through a signed authorization or a health care power of attorney. Without one of those documents on file, a hospital may not share health information with a parent, even in an emergency.
Does FERPA cover my access to my child’s college records?
FERPA transfers control of education records to the student once the student turns 18 or enrolls in college, with a narrow exception for students claimed as tax dependents. Many families still ask the school for its own FERPA release form so a parent can be added as an authorized contact for grades or billing.
Is a living will the same as a power of attorney?
No. A living will records a person’s own wishes about life-sustaining treatment in specific circumstances, while a health care power of attorney names another person to make medical decisions generally. Many families put both documents in place together, since each one covers a different situation.
Do these documents expire or need to be updated?
Ohio’s general power of attorney statute treats a power of attorney as durable, meaning it continues even if the principal later becomes incapacitated, unless the document states otherwise. Even so, families often revisit these documents every few years or after a major life change, such as a move, a marriage, or a new job.
Discuss your next step
Helping a young adult prepare for independence is an act of care, and legal planning can be part of that preparation. Start the conversation before move-in day so your family has time to consider the documents together. Schedule a complimentary 15-minute Strategy Session with Intake Services to share your priorities and explore whether Rhodium Law is the right fit to help.
Planning for an adult child builds on earlier decisions about guardianship, inheritance, and responsibility. See our guide to protecting a child’s future through estate planning.




