Legal Framework and Considerations
- AI: Recognized by Statute
- NI: Not Recognized
- Sperm donor agreement: Unknown
Wyoming’s legal framework for informal sperm donation, including at-home artificial insemination (AI), is governed by the 2002 Uniform Parentage Act (UPA), codified in Wyo. Stat. § 14-2-401 et seq.. Unlike many states rooted in the 1973 UPA, Wyoming’s adoption of the 2002 version provides a broader, more modern approach to assisted reproduction, explicitly defining "donor" and "assisted reproduction" without mandating physician involvement for donor non-paternity. This progressive stance offers potential flexibility for informal AI, though ambiguities remain due to limited case law and practical application. No substantive changes as of October 2025.
Core Provisions
| Provision | Statute | Key Implications |
|---|---|---|
| Assisted Reproduction | § 14-2-402(a)(i) | Defines as a method of causing pregnancy other than sexual intercourse, including intrauterine insemination, egg/embryo donation, IVF, and intracytoplasmic sperm injection. Broadly encompasses at-home AI; no physician required. |
| Donor Non-Parentage | § 14-2-403(c) | Donors have no parental rights or duties for children conceived via assisted reproduction. Applies to informal AI; protects against support/custody claims without physician mandate. |
| Intent-Based Parentage | § 14-2-501 & § 14-2-504 | Establishes parentage by birth, adoption, acknowledgment, or judicial order. Presumes paternity for husbands in marital contexts; donors excluded under § 14-2-403. Unmarried recipients may need adoption or acknowledgment for non-biological parents. |
| Custody & Child Support | Title 20, Ch. 2 (Support) & Title 20, Ch. 5 (Custody) | Non-parents (donors) owe no support; custody defaults to birth/intended parents. Disputes resolved via statutory presumptions and intent evidence, not biology alone. |
| Withdrawal/Disputes & Surrogacy | § 14-2-901 et seq. (Surrogacy) | Gestational agreements allowed; informal donation under broader UPA. Post-birth disputes via adjudication; cross-state enforcement via UIFSA. |
Key Court Cases (2024-2025)
No Wyoming Supreme Court cases directly address informal sperm donation under the 2002 UPA as of October 2025. General precedents affirm donor protections:
- Pre-2002 Legacy: In re Paternity of JK (2011 WY 137, 262 P.3d 928): Supreme Court allowed rebuttal of biological paternity via statutory intent provisions, supporting donor exemptions under § 14-2-403 even in informal contexts.
2025 outlook: With no recent rulings, the framework remains permissive but untested; courts likely to uphold donor non-parentage if intent is documented, per UPA model.
Practical Steps & Risks
- Documentation: Intended parents and donor should sign a pre-conception agreement clarifying non-parental intent (§ 14-2-403). Not mandatory but crucial evidentiary tool in disputes; enhances enforceability under judicial interpretation.
- Health Screens: Obtain private STI and genetic carrier tests; no state mandate for informal arrangements, but essential to mitigate risks, especially in rural Wyoming.
- Non-Bio Parent Rights: For couples, use voluntary acknowledgment (§ 14-2-504) or a judgment of parentage (§ 14-2-501) post-birth to secure the non-birthing parent's rights and reinforce donor exclusion—simpler/cheaper than adoption (§ 1-22-101). Married spouses get automatic presumption (§ 14-2-504).
- Risks: Natural insemination (NI) not protected—biology presumes paternity. Undocumented AI vulnerable to challenges; Wyoming's conservative culture may prioritize biology in custody/support disputes. Out-of-state moves could invoke conflicting laws; consult for specifics.
- Consult: Contact the Wyoming State Bar's Lawyer Referral Service for family law experts: Find a Lawyer (307-632-9061).