Nevada: Living Will and Advance Health-Care Instruction Requirements

Nevada's living will is a declaration under the Uniform Act on Rights of the
Terminally Ill. §§ 449A.415, 449A.418, 449A.427 and 449A.430 define the key
terms. The declaration may directly instruct the
attending clinician or name another person to decide about life-sustaining
treatment. A properly executed Chapter 162A health-care power of attorney that
addresses withholding or withdrawal also counts as a Chapter 449A declaration.

Requirements one by one

The standalone declaration requires two witnesses

Under § 449A.433, a person of sound mind who is at least 18 may execute a
declaration at any time. The declarant signs personally or has another person
sign at the declarant's direction, and two witnesses attest the declaration.
The optional forms recite that the declarant voluntarily signed in the witness's
presence and include a date, but the operative execution sentence itself does
not require a notary or state a separate date requirement.

Chapter 449A states no relative, heir, provider, named-decision-maker, or facility
witness disqualification for the standalone declaration. That is different from
the alternative route in § 449A.433(3): a health-care power of attorney
properly executed under Chapter 162A and addressing withholding or withdrawal
also counts as a declaration. § 162A.790(2) permits either notarial acknowledgment
or two adult witnesses and carries Chapter 162A's current nursing-home witness
bar.

Nevada offers direct and designated-decision-maker forms

The optional § 449A.436 form directs the attending physician or APRN to
withhold or withdraw treatment. The optional § 449A.439 form appoints another
person to make that decision and can add a fallback direction to the clinician
if the appointees are unavailable or unwilling. Both remain declarations under
the same terminal-condition statute; a general agent appointment is separately
governed by Chapter 162A.

The trigger is terminal condition plus inability to decide

Under § 449A.442, the declaration becomes operative when it is communicated
to the attending physician or attending APRN, that clinician determines a
terminal condition, and the declarant can no longer decide about life-sustaining
treatment. A terminal condition is incurable and irreversible and, without
life-sustaining treatment, will cause death within a relatively short time.

Nevada's Act does not add permanent unconsciousness as an alternative terminal
condition and does not require a second clinician to confirm the finding. The
attending clinician records the condition determination and the declaration's
terms under § 449A.448.

Gastrointestinal artificial nutrition has a written opt-in rule

Life-sustaining treatment means a procedure or intervention that serves only to
prolong dying. The optional direct form withholds such treatment when it is not
needed for comfort or pain relief. § 449A.451(2) preserves comfort and pain-
alleviating treatment.

Nevada then supplies an unusual default in § 449A.451(3): artificial
nutrition and hydration delivered through the gastrointestinal tract is deemed
life-sustaining treatment and must be withheld or withdrawn from a qualified
patient unless the patient expresses a different desire in writing. The form's
initial box is therefore a choice to continue gastrointestinal artificial
nutrition and hydration after other treatment is withheld.

Known pregnancy uses a probability-of-live-birth bar

Under § 449A.451(4), life-sustaining treatment may not be withheld or
withdrawn pursuant to a declaration from a qualified patient known to be
pregnant while continued treatment probably would allow the fetus to develop to
the point of live birth.

§§ 449A.475 and 449A.481 preserve reasonable medical standards, reject
mercy-killing, assisted-suicide, or euthanasia authorization, and recognize
qualifying foreign declarations.

Revocation is immediate on provider communication

Under § 449A.445, a declarant may revoke at any time and in any manner,
without regard to mental or physical condition. Revocation becomes effective
when the declarant or a witness to the revocation communicates it to the
attending physician or another provider. The provider enters it in the medical
record.

Under §§ 449A.712, 449A.715 and 449A.724, Nevada also maintains an optional
Secretary of State Registry of Advance Directives. Registration requires an
application, directive copy, and any fee.
The Secretary establishes replacement and removal procedures. Failure to
register does not affect validity, and failure to notify the Registry of a
revocation does not affect the revocation.

Compliance and legal effect must be read together

Section 449A.442 says providers act according to an operative declaration or
use the transfer procedure, and §§ 449A.457 and 449A.460 require an unwilling
provider to take all reasonable transfer steps promptly and supply good-faith and
reasonable-medical-standard immunity.

But § 449A.463 also says the attending clinician must give the declaration
weight as evidence, may consider other factors in deciding whether circumstances
warrant following it, and that specified facilities and clinicians have no civil
or criminal liability for failure to follow the patient's withholding or
withdrawal directions. Nevada's legal-effect column preserves that limitation
rather than describing the declaration as an unconditional outcome guarantee.

An out-of-state declaration valid where executed or under Nevada law is valid in
Nevada under § 449A.481.

What trips people up

• The execution route depends on document architecture. A standalone
  declaration needs two witnesses; a qualifying Chapter 162A POA-as-declaration
  may use that chapter's notary alternative.
• Permanent unconsciousness is not Nevada's declaration trigger. The current
  terminal definition asks whether death will result within a relatively short
  time without treatment.
• Tube feeding uses a reverse-looking default. Gastrointestinal artificial
  nutrition and hydration is withheld unless the patient states a different
  desire in writing.
• Pregnancy instructions cannot displace the statutory live-birth bar. The
  bar applies while the probability test is met.
• The statute limits the declaration's practical effect. Providers face
  compliance/transfer language, but § 449A.463 permits consideration of other
  factors and removes civil/criminal liability for failure to follow directions.

Common questions

Does a Nevada living will need notarization?
The standalone Chapter 449A declaration needs two witnesses, not a notary. A
health-care POA that qualifies as a declaration may use Chapter 162A's notary-
or-two-witness route.

When does the declaration become operative?
After communication to the attending physician or APRN, that clinician's
terminal-condition finding, and the declarant's inability to decide about life-
sustaining treatment.

What happens to artificial nutrition and hydration?
Gastrointestinal artificial nutrition and hydration is withheld or withdrawn
unless the qualified patient expresses a different desire in writing.

Can the declaration be revoked after incapacity?
Yes. Revocation may occur in any manner regardless of mental or physical
condition and becomes effective when communicated to the attending clinician or
provider as § 449A.445 states.

Statutes and sources

• NRS 449A.400–449A.481 — Nevada declaration execution, optional forms,
  operation, treatment and feeding rules, pregnancy, revocation, provider
  procedure, legal effect, and foreign declarations.
• NRS 449A.700–449A.739 — optional Secretary of State advance-directive
  registry.
  https://www.leg.state.nv.us/nrs/nrs-449a.html (accessed 2026-07-31)
• NRS 162A.790 — alternative execution for a health-care POA that qualifies
  as a Chapter 449A declaration.
  https://www.leg.state.nv.us/nrs/nrs-162a.html (accessed 2026-07-31)