Yes, cousin marriage is legal in Connecticut, but subject to specific statutory restrictions. The state permits first-cousin unions under Conn. Gen. Stat. § 46b-21, provided neither party is already married or within prohibited degrees of consanguinity. Local probate courts retain discretion in reviewing applications, aligning with Connecticut’s 2024 legislative updates on family law compliance.
Key Regulations for Cousin Marriage in Connecticut
- First-cousin eligibility: Legal only if both parties are at least 18, unmarried, and not within closer degrees of relationship (e.g., siblings, half-siblings).
- Court approval required: Applicants must petition the probate court in their jurisdiction, which evaluates the union’s validity under Conn. Gen. Stat. § 46b-21(a).
- No genetic counseling mandate: Unlike states with eugenics-era laws, Connecticut does not impose mandatory genetic screening for cousin marriages.
Local probate courts, overseen by the Connecticut Probate Court Administrator, enforce these rules with minimal federal overlap. The state’s 2026 compliance framework emphasizes procedural consistency, though no recent statutory changes have altered cousin marriage legality. Applicants should verify county-specific probate court requirements, as some jurisdictions may impose additional administrative hurdles.