Establishment of parent-child relationship.
Wyo. Stat. Ann. § 14-2-501
in effect(a) The mother-child relationship is established between a woman and a child by:
(i) The woman's having given birth to the child;
(ii) An adjudication of the woman's maternity; or
(iii) Adoption of the child by the woman.
(b) The father-child relationship is established between a man and a child by:
(i) An unrebutted presumption of the man's paternity of the child under W.S. 14-2-504;
(ii) An effective acknowledgment of paternity by the man under article 6 of this act, unless the acknowledgment has been rescinded or successfully challenged;
(iii) An adjudication of the man's paternity;
(iv) Adoption of the child by the man; or
(v) The man's having consented to assisted reproduction by his wife under article 9 of this act which resulted in the birth of the child.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title14.pdfFetched: 10/4/2026