Grandparent Medical Consent in Wyoming

Your grandchild needs to see a doctor, and the clinic wants consent from a parent or legal guardian. You are the one raising this child, but you have no court order. Whether you can sign that consent form depends on what kind of paperwork you have — and what kind of care the child needs.

Wyoming's Medical Consent Hierarchy

Wyoming healthcare providers follow a consent hierarchy that determines who can authorize treatment for a minor:

Tier 1 — Court-backed authority. A biological or adoptive parent, a court-appointed full guardian, or a temporary guardian under W.S. §§ 3-2-301–303. W.S. § 3-2-201 gives guardians authority to authorize medical or other professional care, subject to the court order and the limits in W.S. § 3-2-202.

Tier 2 — Private parental delegation. A notarized letter from the child's parent specifically authorizing you to consent to medical care. This is a common-law instrument — not a statutory one — so providers can accept or reject it at their discretion.

Tier 3 — Minor's own consent. Wyoming law allows minors to consent independently to examination and treatment for sexually transmitted diseases (W.S. § 35-4-131) and in other specific circumstances including marriage, active military service, and emancipation (W.S. § 14-1-101(b)).

Tier 4 — Emergency exception. Wyoming's physician-discipline law recognizes an emergency exception when the patient's or legally designated representative's consent cannot reasonably be obtained (W.S. § 33-26-402(a)(S)). The statute ties this exception to whether consent can reasonably be obtained, not to a fixed stabilization point.

What a Notarized Letter Covers

If the child's parent has signed a notarized delegation letter naming you as the authorized caregiver, most Wyoming clinics will accept it for:

• Routine wellness checkups and physicals
• Standard vaccinations
• Diagnostic blood tests and imaging
• Prescription refills
• Dental cleanings and routine dental care

Where a notarized letter typically falls short:

• Elective surgeries and procedures requiring general anesthesia
• Complex specialist referrals
• Invasive diagnostic procedures
• Hospital admissions for non-emergency conditions

For these, providers almost universally require consent from a parent or court-appointed guardian.

The Power of Attorney Trap

A power of attorney under Wyoming's Uniform Power of Attorney Act does not itself grant authority to consent to a child's medical, dental, or mental-health treatment. W.S. § 3-9-103(a)(ii) excludes powers to make health-care decisions from that Act. A form that cites this section is not relying on authority granted by the Act, and notarization does not change the statutory exclusion.

If you already have one of these forms, it may still be useful as evidence of the parent's intent to delegate day-to-day care. But do not rely on it as your sole medical consent instrument.

When the Parent Cannot Sign

The entire notarized-letter approach depends on having a parent who is available and willing to put pen to paper. When the parent is:

• Incarcerated — you may be able to route delegation documents through the facility's social workers or correctional counselors for a notarized signature
• In residential treatment — similar routing through the treatment facility's case manager
• Missing or whereabouts unknown — informal delegation is impossible; you must seek a court order
• Deceased or legally incapacitated — a delegation instrument cannot be executed; the court process is the only path

The Court Order That Solves It

Temporary guardianship under W.S. §§ 3-2-301–303 appoints a qualifying relative to make educational, medical-care, and dental-care decisions within the appointment's scope. An ex parte order is limited to not more than one year unless the court finds good cause. The order lasts up to one year and can be renewed.

For caregivers who expect the arrangement to last, this is the most direct court route to authority over medical and dental decisions within the order's scope.

Consent vs. Insurance vs. Financial Responsibility

Three things that are often confused but legally separate:

• Consent — who can authorize treatment
• Insurance — who pays the provider (Medicaid, Kid Care CHIP, or private insurance)
• Financial responsibility — who owes the bill if insurance does not cover it

Signing a consent form does not automatically make you financially responsible. You become liable only if you separately sign a financial guarantor agreement with the provider. Enrolling a child in Medicaid or Kid Care CHIP does not grant you consent authority — those are different questions answered by different paperwork.

Next Steps

Our Wyoming School and Medical Consent Guide walks through every consent instrument that Wyoming recognizes, with a preparation checklist for the parental delegation letter, the temporary guardianship petition, and the provider conversations you will have along the way.

See more Wyoming guides →