In Colorado, informal sperm donation, including at-home artificial insemination (AI), is governed by the Colorado Revised Statutes (C.R.S.) Title 19, Article 4, specifically C.R.S. § 19-4-106, part of the Uniform Parentage Act adapted in Colorado. This statute outlines parentage rules for assisted reproduction, defined broadly in related laws like C.R.S. § 19-4-5-103(2) as "a method of causing pregnancy through means other than sexual intercourse." No physician oversight is required, making at-home AI a legally recognized option when intent and consent are clear.
Colorado’s framework under C.R.S. § 19-4-106 supports informal sperm donation and at-home AI as valid assisted reproduction methods. By defining donors as non-parents, barring genetic tests from establishing donor paternity, and rooting parentage in intent and consent, the law offers a clear path for private arrangements. Thorough documentation ensures donors avoid responsibilities while recipients secure rights, aligning with Colorado’s practical approach to modern family-building.