Wyoming Advance Directive Form

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A Wyoming advance directive is a form that states an individual’s wishes for end-of-life treatment and designates a health care agent. The form’s instructions are set while the principal is of sound mind and become effective in the event of their incapacitation.

Wyoming Advance Directive Form

Last updated May 12th, 2025

A Wyoming advance directive is a form that states an individual’s wishes for end-of-life treatment and designates a health care agent. The form’s instructions are set while the principal is of sound mind and become effective in the event of their incapacitation.

Signing Requirements

An advance directive requires the signatures of two witnesses or a notary public.[1]

The following persons may not act as a witness:

  • A healthcare provider or their employee
  • The attorney-in-fact (agent)
  • The operator of a residential or community care facility or their employee

Advance Directive (Preview)

Revocation

An advance directive can be revoked by a principal with capacity in any way that expresses the intent to revoke.[2] However, an agent’s authority can only be revoked by a signed document.

Oral revocations must be recorded promptly in a written statement signed and dated by the principal or a witness of the revocation.