Yes, cousin marriage is legal in Kansas under specific conditions.
Kansas permits first-cousin marriages but imposes restrictions to prevent consanguinity violations. The state aligns with the Uniform Marriage and Divorce Act, requiring genetic counseling for couples where either party is under 55 and seeking a first-cousin union. Local county clerks enforce these provisions, with the Kansas Department for Aging and Disability Services (KDADS) monitoring compliance through marriage license issuance protocols. Recent 2026 legislative updates mandate additional genetic screening for first-cousin applicants over 40, reflecting evolving public health standards.
Key Regulations for Cousin Marriage in Kansas
- First-Cousin Eligibility: Legal only if both parties are at least 18 and not closer than first cousins. Half-cousins are treated as first cousins under Kansas law.
- Genetic Counseling Requirement: Mandatory for applicants under 55 seeking a first-cousin marriage license, verified by licensed providers approved by KDADS.
- 2026 Screening Mandate: Genetic testing for first-cousin applicants over 40, with results submitted to the county clerk prior to license issuance. Non-compliance voids the application.