Default Health-Care Surrogate Priority in Oklahoma

Short answer Oklahoma currently ranks an authorized guardian, a designated health-care proxy, an authorized health-care attorney-in-fact, then family and qualifying close friends. A reasonably available, willing person may act; a majority resolves disagreement within one class. A new default-surrogate law will replace this order on July 1, 2027.
State
Oklahoma
Statute checked
October 8, 2026
Sources
4 statutes
Pending legislation could change this.
OK HB 1687 (2026), ch. 286 (Approved May 11, 2026; effective July 1, 2027): Repeals the current family order and creates a default-surrogate law. A previously identified adult comes first, followed by a qualifying spouse, an adult child or parent, a cohabitant, and other listed people; separate rules govern class disagreements. track it Status checked October 8, 2026.

At a glance

When the default route opensAdult is persistently unconscious, incompetent, or otherwise mentally or physically unable to communicate; decision maker must be reasonably available and willing (§ 3102.4(A)).
Care or setting coveredHealth-care decisions for the qualifying patient; § 3102.4 does not limit the route to a named facility (§ 3102.4(A)).
Guardian or appointed agentAuthorized general or limited guardian; designated health-care proxy or alternate; authorized Health Care Agent Act attorney-in-fact (§ 3102.4(A)(1)–(3)).
Family and partner orderSpouse; adult children; parents; adult siblings; other adult relatives in order of kinship (§ 3102.4(A)(4)–(8)).
Friend or other nonfamily personClose friends with regular contact sufficient to know the patient's values rank last; a fact-specific affidavit is prima facie evidence (§ 3102.4(A)(9)).
Decision within one classIf people within one class disagree, its majority may decide (§ 3102.4(A)).
Who is available and eligibleReasonably available and willing; abuse or exploitation history specified in § 3102.5 disqualifies; decision maker supplies a signed eligibility statement (§§ 3102.4(A)–(B), 3102.5(A)).
Decisions limited or excludedApply the patient's known intentions, views, and best interests using the § 3101.16 standard; sufficient evidence of the patient's wishes controls (§§ 3102.4(A), 3101.16).
No surrogate or disputed authorityProvider or listed class member may seek a guardianship-court order changing a decision or assigning supervening authority on the specified showing (§ 3102.4(A)).

Requirements one by one

When the order applies

Section 3102.4(A) opens the route when an adult is persistently unconscious, incompetent, or otherwise mentally or physically unable to communicate. The person who acts must be reasonably available and willing. The statute names no particular hospital or other facility as a condition for this order.

Priority and disagreements

The first three positions belong to an authorized general or limited guardian, a patient-designated health-care proxy or alternate, and an attorney-in-fact with health-care authority under the Health Care Agent Act. Section 3102.4(A)(4)–(9) then ranks the spouse, adult children, parents, adult siblings, adult relatives by kinship, and qualifying close friends. A close friend's affidavit describing the contact is prima facie evidence of the friendship. If people in one class disagree, a majority of that class may decide.

Eligibility and decision standard

Before deciding, a person supplies the signed statement required by § 3102.4(B). Section 3102.5(A) excludes people with its specified convictions, final abuse or exploitation findings, or unresolved charges under § 3102.5(A). The decision must use the standard in § 3101.16: sufficient evidence of the patient's wishes controls; otherwise the decision maker judges the patient's values and likely wishes.

What trips people up

The provider or a member of a listed class may petition the court under § 3102.4(A). The court may direct a different decision for breach of the statutory standard or give another listed member supervening authority on clear and convincing evidence. The same subsection supplies a temporary treatment order when the specified life-threatening denial is at issue.

The enacted 2026 act repeals §§ 3102.4 and 3102.5 and starts a new default-surrogate scheme on July 1, 2027. Its §§ 12, 33, and 35 add a prior informal designation, a cohabitant, and other classes, place an adult child and parent at the same rank, and set the effective date. The present order remains the rule until then.

Common questions

Can a close friend decide? Yes, in the last class of § 3102.4(A)(9), if the friend has regular contact sufficient to know the patient's personal values. The statute gives a fact-specific affidavit evidentiary weight.

Can one relative outvote another? When people within the same listed class disagree, § 3102.4(A) permits a majority of that class to decide. It does not describe a vote across classes.

Statutes and sources

Verbatim official excerpts, section URLs, and access dates are in the source fields above.

Source links

Every statute quoted above, linked, with the date we checked it.

63 O.S. § 3102.4(A)–(B) · accessed 2026-10-08
63 O.S. § 3101.16 · accessed 2026-10-08
63 O.S. § 3102.5(A) · accessed 2026-10-08
This page summarizes default health-care decision rules, not advice about an individual patient. Capacity, existing directives, the care setting, and urgent treatment can change who may decide. Check current official law and obtain professional advice for a specific decision.

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