The legal landscape regarding cousin marriage in Arkansas is defined by clear and restrictive statutes. Under Arkansas Code § 9-11-106, marriage between first cousins is prohibited, and any such union is legally classified as “incestuous” and therefore “absolutely void”.
This means that from the perspective of the state, such a marriage has no legal standing, and parties attempting to secure a marriage license under these circumstances will be denied.
Defining Prohibited Relationships
Arkansas law maintains a strict definition of what constitutes an incestuous marriage to ensure compliance with state public policy.
The code explicitly outlines specific familial relationships that are ineligible for marriage to prevent legal recognition of these unions. These prohibitions are comprehensive and cover both direct lineal descendants and various collateral relatives.
The categories of prohibited marriages include:
- Lineal Relatives: Parents and children, as well as grandparents and grandchildren of any degree of kinship, are prohibited from marrying.
- Siblings: Marriages between brothers and sisters are strictly forbidden, regardless of whether the relationship is of the whole blood or the half-blood.
- Aunts, Uncles, Nieces, and Nephews: Marriages between these relatives are similarly classified as incestuous.
- First Cousins: As noted, Arkansas explicitly includes first cousins in the list of individuals prohibited from entering into a legal marriage contract.
Legal Implications of “Void” Status
When Arkansas law declares a marriage “absolutely void,” it carries significant legal consequences. Unlike a marriage that might be “voidable”—which requires a legal challenge to annul—a void marriage is considered invalid from its inception.
Because the state does not recognize the legitimacy of these unions, they cannot be registered, and the parties involved do not acquire the legal rights, benefits, or protections typically afforded to spouses under state law.
This restriction applies broadly. If a couple attempts to bypass these laws by marrying in another jurisdiction where first-cousin marriage is legal and then seeks to have that marriage recognized in Arkansas, the state’s statutes regarding incestuous relationships generally prevent such recognition.
Because the relationship is defined as against the public policy of the state, Arkansas courts will not treat the marriage as valid for any purpose, including inheritance, property rights, or domestic support obligations.
Navigating Legal Requirements
For those seeking to understand their specific marital eligibility, it is essential to look directly at the Arkansas Code or consult with a qualified family law attorney. County clerks in Arkansas are instructed to adhere strictly to these statutes when processing marriage license applications, and they are required to deny requests that violate the prohibitions on incestuous unions.
While social and legal perspectives on cousin marriage vary significantly across the United States, Arkansas remains one of the jurisdictions that maintains an explicit, statutory prohibition. Because family law is highly state-specific, individuals should always verify the regulations of the state where they intend to reside or obtain a marriage license to ensure full compliance with local mandates. By adhering to these well-defined statutes, the state seeks to maintain its specific legal framework governing domestic and family relationships.
SOURCES :
- https://theamm.org/marriage-laws/arkansas/309
- https://www.lawinfo.com/resources/family-law/arkansas/












