Default Health-Care Surrogate Priority in Kansas

At a glance

Requirements one by one

When the default route opens

Kansas has no enacted general adult default-surrogate statute. The current code instead defines a guardian as a person appointed by a court and treats a person as legally incapable of making health-care decisions when legal inability and the attending physician's medical judgment meet the statute's test (K.S.A. § 59-30,102(c), (j), (y)). A health-care agent must be designated in writing in a durable power of attorney (§ 58-625).

Section 65-4974 creates a narrow research-consent route. It applies when an adult or emancipated minor is incapable of giving informed consent to an institutional-review-board-approved research protocol in the statute's medical-facility setting (§ 65-4974(a)).

Care or setting covered

The research rule is limited to treatment by a physician with medical-staff membership at a medical care facility that has, or contracts with, an independent institutional review board. It does not establish a family ladder for ordinary hospital, nursing-home, hospice, home-care, or other adult treatment decisions (§ 65-4974(a)).

Guardian or appointed agent

An agent appointed under a durable health-care power of attorney may consent to, refuse, or withdraw consent to care and treatment, subject to the writing and the statute's effective-date rule. The power ordinarily begins when the attending physician determines the principal is impaired unless the document provides otherwise (§ 58-629(a)–(c)).

A court-appointed adult guardian may consent to health, mental-health, or other care, treatment, or service, except as limited by the court (§ 59-30,154(a)(3)). The guardian must involve the adult when reasonably feasible, follow an applicable declaration, and consider treatment risks, benefits, wishes, and values (§ 59-30,154(f)).

Family and partner order

Kansas states a family order only for the research-protocol situation. If the guardian and health-care agent routes in § 65-4974(a) are unavailable, the order is spouse unless legally separated, adult child, parent, then adult relative by blood or marriage. The person must have capacity to provide informed consent and be reachable through reasonably diligent efforts (§ 65-4974(b)).

Friend or other nonfamily person

Section 65-4974 does not extend its research family order to a close friend or another unrelated adult. The current general statutes reviewed do not supply a provider-selected friend route for ordinary adult care.

Decision within one class

The research provision authorizes “any member” of the family who meets its capacity and contact requirements and lists a sequence. It does not state a majority or unanimity rule for people in the same listed class (§ 65-4974(b)).

Who is available and eligible

For research consent, the person must have capacity to provide informed consent and be reachable through reasonably diligent efforts (§ 65-4974(b)). A guardian's authority depends on the court appointment and the powers granted or limited by the court; an agent's authority depends on the written durable power of attorney (§§ 58-625, 59-30,150, 59-30,154).

Decisions limited or excluded

Research consent cannot authorize a protocol contrary to the incapacitated person's expressed oral or written permission (§ 65-4974(c)). A guardian also cannot use the ordinary health-care power to bypass the adult's applicable declaration or relevant durable power of attorney when deciding whether to withhold or withdraw life-saving or life-sustaining care. Kansas further presumes that an adult under guardianship has directed nutrition and hydration sufficient to sustain life, subject to the statutory exceptions and procedure (§ 59-30,155(c)(4), (d)).

No surrogate or disputed authority

Kansas provides a court route for appointing and limiting a guardian under § 59-30,150. The current code and indexes reviewed contain no general clinician, ethics-committee, or family-dispute fallback for ordinary adult health-care decisions. Section 65-4974's physician and facility language supplies a research-protocol setting only.

What trips people up

The family order in § 65-4974 is easy to overread. It governs informed consent for an approved research protocol in the specified facility setting; it is not a statewide spouse-to-child-to-parent ladder for ordinary treatment. The separate durable health-care power of attorney and adult-guardianship provisions govern the authorities they expressly address.

Common questions

Can a Kansas spouse automatically consent to ordinary medical care for an incapacitated adult?

The current statutes reviewed do not create a general spouse-first default rule. Spouse priority appears in § 65-4974(b) only for its approved research-protocol consent route.

Does a Kansas guardian have unlimited health-care authority?

No. The court may limit the guardian's powers, and § 59-30,154(f) requires participation of the adult and attention to declarations, risks, benefits, wishes, and values. Section 59-30,155 adds specific limits.

Can a durable health-care agent override a living will?

The agent's powers are limited by the writing, and § 58-629(b) says they do not include power to revoke or invalidate a previously existing Natural Death Act declaration.

Statutes and sources

• Kan. Stat. Ann. §§ 58-625 and 58-629 — written health-care agent authority and its limits: https://ksrevisor.gov/statutes/chapters/ch58/058_006_0025.html and https://ksrevisor.gov/statutes/chapters/ch58/058_006_0029.html (accessed 2026-10-08).
• Kan. Stat. Ann. §§ 59-30,102, 59-30,150, 59-30,153–155 — adult guardianship definitions, duties, health-care powers, and limits: https://ksrevisor.gov/statutes/chapters/ch59/059_030_0102.html, https://ksrevisor.gov/statutes/chapters/ch59/059_030_0150.html, https://ksrevisor.gov/statutes/chapters/ch59/059_030_0153.html, https://ksrevisor.gov/statutes/chapters/ch59/059_030_0154.html, and https://ksrevisor.gov/statutes/chapters/ch59/059_030_0155.html (accessed 2026-10-08).
• Kan. Stat. Ann. § 65-4974 — the research-protocol family order: https://ksrevisor.gov/statutes/chapters/ch65/065_049_0074.html (accessed 2026-10-08).
• Kan. Stat. Ann. § 65-28,101 — written declaration concerning life-sustaining procedures: https://ksrevisor.gov/statutes/chapters/ch65/065_028_0101.html (accessed 2026-10-08).