Arizona Emergency Medical Consent for Minors: In Loco Parentis and Self-Consent Rules

When There's No Time for Paperwork

A child in your care has a medical emergency — a broken arm, a severe allergic reaction, a high fever that won't break. You're at the ER. You don't have a Power of Attorney. The parent isn't answering their phone. Does the hospital treat the child?

Yes. Arizona law has a specific provision for exactly this situation.

A.R.S. § 44-133: In Loco Parentis Emergency Consent

Under A.R.S. § 44-133, when a minor needs emergency hospitalization, medical attention, or surgery, any adult standing "in loco parentis" — in the place of a parent — can give consent. The statute requires two conditions: the treatment is genuinely emergent, and reasonable efforts to reach the biological parents have failed.

"Reasonable efforts" means what it sounds like: you called the parent's phone, you texted, you tried any other contact you have. The statute sets no fixed contact list or 72-hour wait; it requires reasonable efforts under the circumstances to locate the parents. In an emergency, make reasonable attempts without delaying necessary treatment.

As a grandparent, aunt, uncle, or other relative caring for a child, you may be standing in loco parentis when you act in the place of a parent; being related to the child is not enough by itself. A court designation is not identified as a statutory prerequisite, but the emergency and reasonable-efforts conditions still apply.

What Counts as an Emergency

Section 44-133 describes the covered situation as an emergency in which the minor needs immediate hospitalization, medical attention, or surgery; it does not provide a checklist of qualifying conditions. EMTALA imposes separate screening and stabilization duties on hospitals with emergency departments, but it is not the definition in § 44-133.

Routine care does not. A wellness checkup, a prescription refill, a dental cleaning — those aren't emergencies, and A.R.S. § 44-133 doesn't cover them. For routine care, arrange parental consent or use a Parental Power of Attorney under A.R.S. § 14-5104 or a court order.

A.R.S. § 44-132: When a Minor Can Consent for Themselves

Arizona also allows minors to consent to their own medical care in specific circumstances:

• Emancipated minors (legally declared independent by a court)
• Married minors (including those whose marriage has been dissolved)
• Homeless minors living apart from their parents

If the child qualifies under any of these categories, they can consent to hospital, medical, and surgical care without anyone else's signature. Providers who rely on a minor's self-consent in good faith are protected from liability under A.R.S. § 44-132(B).

A.R.S. § 44-133.01: Substance Abuse Self-Consent

A separate provision covers minors aged 12 or older who are diagnosed by a licensed physician or registered nurse practitioner as being under the influence of dangerous drugs or narcotics. Under A.R.S. § 44-133.01, these minors can consent to their own emergency medical treatment for that condition. No parent or caregiver signature is required. The consent cannot be voided because of the minor's age.

The Gap Between Emergency and Routine

The hardest moment for a kinship caregiver isn't the ER visit — it's the pediatrician appointment the next week. Emergency consent gets you through the crisis, but the follow-up visit falls under routine care, and you're back to needing a POA or court order.

If you've been through an emergency and don't yet have formal documentation, use the adrenaline to get the POA signed. The parent is more likely to cooperate right after a medical scare involving their child. If the parent remains unavailable and you need ongoing authority, contact legal aid or the Superior Court about temporary guardianship under A.R.S. § 14-5207.

Our Arizona School & Medical Consent Guide maps out the complete consent landscape — emergency, routine, mental health, and dental — so you know which authority applies in each situation.

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