When Your Child Turns 18 in Florida: The 3 Legal Documents Every Parent Needs
The day your child turns 18, federal law cuts off your automatic access to their medical records, financial accounts, and academic information — even in an emergency. Three simple legal documents fix that gap before it becomes a crisis.
Quick Answer
When a child turns 18 in Florida, they become a legal adult and their parents no longer have automatic authority to access medical information, make healthcare decisions, or manage finances on their behalf. Three documents restore that access: (1) A Durable Power of Attorney grants a parent authority to manage financial and legal matters if the adult child is incapacitated. (2) A Healthcare Surrogate Designation names a parent as the person authorized to receive medical information and make healthcare decisions if the child cannot. (3) A HIPAA Authorization explicitly permits healthcare providers to share medical information with designated individuals. Without these documents, parents of an 18-year-old who is in a serious accident, unconscious in a hospital, or abroad on a semester program have no legal right to information or decision-making authority. Courts have consistently upheld HIPAA's privacy protections even against parents in emergency situations. These three documents take about an hour to create and cost a fraction of what a guardianship proceeding would cost if no documents exist.
Your child's 18th birthday is a milestone worth celebrating. It is also the day federal and Florida law draw a hard line between your legal authority as a parent and your adult child's right to privacy and autonomy.
Most parents don't know this line exists until they try to cross it — in a hospital waiting room, on the phone with a health insurance company, or when a college calls to tell them their son or daughter has been in an accident.
What Changes at 18
The moment your child turns 18, these protections apply:
HIPAA (Health Insurance Portability and Accountability Act): Healthcare providers are legally prohibited from sharing medical information with anyone — including parents — without the patient's written authorization. This applies even if the patient is unconscious or incapacitated when the parent calls.
Florida Healthcare Surrogate Law (F.S. §765.202): Only a designated healthcare surrogate has legal authority to make medical decisions for an incapacitated adult. Without a signed designation, Florida's default hierarchy applies — and it may not put you first if your child is married or in a registered domestic partnership.
Florida's Durable Power of Attorney Act (F.S. §709.2101 et seq.): Financial institutions, banks, brokers, and others are not obligated to act on instructions from a parent of an adult child. Without a durable power of attorney, a parent has no legal authority to pay bills, manage accounts, or handle legal matters on behalf of their 18-year-old.
FERPA (Family Educational Rights and Privacy Act): Once a student turns 18 or attends college, FERPA transfers educational records rights from parents to the student. A university is not required to share grades, enrollment status, or academic records with parents unless the student has signed a release.
Document 1: Durable Power of Attorney
A Durable Power of Attorney (DPOA) names an agent — typically a parent — to handle financial and legal matters on the signer's behalf. "Durable" means it remains effective even if the signer becomes incapacitated.
For an 18-year-old, a DPOA gives parents the ability to:
- Access bank accounts and pay bills during incapacity
- Communicate with insurance companies
- Handle legal or administrative matters while the child is studying abroad or recovering from injury
- Manage financial affairs if the child is hospitalized for an extended period
Florida's DPOA statute (F.S. §709.2105) requires specific language and witnesses. An out-of-state or online form may not meet Florida's requirements and may be rejected by Florida financial institutions.
Document 2: Healthcare Surrogate Designation
A Healthcare Surrogate Designation names a specific person to make medical decisions if the signer is unable to do so. Under Florida law, this document is the primary mechanism for giving parents continued authority over medical decisions for an adult child.
Without this document, if your 18-year-old is in a serious accident and unconscious, Florida law looks to the following hierarchy for medical decision-making (F.S. §765.401): spouse, adult children (not applicable if there are none), parents, adult siblings. Parents are third in line — and that position disappears entirely if the child is married.
The Healthcare Surrogate Designation puts you exactly where you want to be without ambiguity.
Document 3: HIPAA Authorization
A Healthcare Surrogate Designation addresses decision-making authority. A HIPAA Authorization addresses information sharing. They serve overlapping but distinct purposes.
A signed HIPAA Authorization explicitly permits named individuals to receive protected health information. This authorization can be:
- Given to the healthcare surrogate so they receive information automatically
- Given to additional people (a second parent, a grandparent) who are not the surrogate but whom the signer wants to keep informed
Many parents are surprised to learn that even with a Healthcare Surrogate Designation, some medical providers still request a separate HIPAA release for routine information sharing. Having both documents eliminates the problem.
Optional: A Living Will
While not required, an 18-year-old heading to college is old enough — and the right age — to think about end-of-life preferences. A Florida Living Will documents the signer's wishes about life-prolonging procedures in a terminal condition. It relieves parents or healthcare surrogates from having to make those decisions without guidance.
When to Do This
The best time to create these documents is before your child turns 18 — so they are in place from day one of adulthood. The second-best time is as soon as possible after.
College students heading out of state, students studying abroad, or young adults who travel frequently have elevated urgency. A medical emergency in another state is significantly more complicated without these documents in place.
Frequently Asked Questions
My child is 18 but still on my health insurance. Does that give me HIPAA access? No. Being the policyholder or premium payer does not give you access to another adult's medical records or treatment information under HIPAA. The privacy protection belongs to the patient.
Can my child revoke these documents later? Yes, at any time. These documents are entirely voluntary and revocable. Most young adults are happy to sign them when the purpose — emergency access, not day-to-day control — is explained.
We have a college student in another state. Do Florida documents work there? Generally yes — most states recognize Florida's DPOA and healthcare documents. However, it is worth checking with the college's health center whether they have a preferred form and adding that state's version if needed.
How long does this take and what does it cost? These three documents can typically be completed in one short appointment. The cost is a small fraction of what a guardianship proceeding would cost — which is the alternative if no documents exist and a court appointment is needed.
Contact Mark Mastrarrigo P.A. before your child's 18th birthday. Our Cooper City office serves Broward County families in Cooper City, Davie, Weston, Pembroke Pines, and throughout the region.