Back to Questions
estateCA

How do I create an advance healthcare directive in California?

Federal & State Law Editorial TeamLast reviewed: 2026-05-18

1. Types Recognized

California uses a unified Advance Health Care Directive (AHCD) that combines: (a) a living will (individual healthcare instructions for end-of-life), (b) a Durable Power of Attorney for Health Care designating an agent, and (c) POLST (Physician Orders for Life-Sustaining Treatment) for seriously ill patients. DNR orders may also be issued.

2. Statutory Form

Cal. Prob. Code § 4701 provides a statutory model AHCD form, but use is optional — any document substantially complying with §§ 4670-4743 is valid. The Secretary of State maintains a registry under § 4800.

3. Execution Formalities

Principal must be 18+ and have capacity. Sign and date before EITHER two qualified adult witnesses OR a notary public (§ 4673). Witnesses cannot be the agent, the healthcare provider, or an employee of the provider. At least one witness must be unrelated by blood, marriage, or adoption and not entitled to any part of the estate. Skilled nursing facility residents need a patient advocate/ombudsman witness (§ 4675).

4. Healthcare Agent Authority

Under § 4683, the agent makes all healthcare decisions the principal could make, including consent/refusal of life-sustaining treatment and artificial nutrition/hydration, when the primary physician determines the principal lacks capacity. The agent must follow the principal's stated wishes or, absent instructions, act in the principal's best interest.

5. Pregnancy Clauses

California does NOT have a statutory pregnancy exclusion overriding the directive. Post-Dobbs, this position remains unchanged.

6. Reciprocity

Cal. Prob. Code § 4676 recognizes directives valid where executed.

7. POLST

Cal. Prob. Code § 4780 authorizes POLST — a physician-signed medical order portable across care settings for patients with serious illness or frailty.

8. Revocation

At any time, in any manner showing intent (§ 4695) — oral, written, or destruction. The agent designation is revoked by divorce/annulment (§ 4697).

9. Default Surrogate

California has no general statutory surrogate hierarchy; if no agent is named, courts may appoint a conservator (Prob. Code § 1800 et seq.). Some hospitals follow ethics-committee protocols.

This is legal information, not legal advice.

When to Talk to a Lawyer
  • Complex family dynamics where contested authority is likely
  • Specific religious or cultural directives requiring nuanced drafting
  • Coordinating AHCD with trust and estate plan for incapacity planning
Related Statutes & Laws
  • Cal. Prob. Code §§ 4600-4806 (Health Care Decisions Law)
  • Cal. Prob. Code § 4701 (statutory form)
  • Cal. Prob. Code § 4780 (POLST)

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.