A psychiatric advance directive shall be valid for a period not to exceed two (2) years from the date of execution unless reaffirmed by the person who executed the directive, in which case it shall be valid for two (2) years from the date of reaffirmation.
Wyo. Stat. Ann. § 35-22-308
Duration of psychiatric advance directive
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.