Pursuant to article 3, section 53 of the Wyoming constitution, a death sentence may be commuted to a sentence of life imprisonment without parole but that sentence shall not be subject to further commutation.
Wyo. Stat. Ann. § 7-13-807
Commutation of death sentences
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.