Florida Governor Ron DeSantis has renewed his push to ban marriages between first cousins, a practice currently legal in the state. The governor’s call follows the failure of a 2025 legislative proposal (HB 733) that would have added first cousins to the list of prohibited relatives for marriage. DeSantis framed the issue as a matter of cultural consistency, linking it to broader concerns about 'stealth jihad' and foreign cultural influences. Supporters of the ban cite public health risks, including a higher likelihood of genetic disorders in offspring of first-cousin unions. Opponents argue the issue is one of personal freedom and private family decisions.
Current Legal Landscape
Marriage laws in the U.S. are set at the state level, with no federal prohibition on first-cousin marriages. About 16 states and the District of Columbia allow such unions without restrictions, while others impose conditions like genetic counseling or age requirements. More than 30 states, including Texas and Pennsylvania, ban first-cousin marriages outright. Florida’s proposed ban would align it with the majority of states that prohibit the practice.
DeSantis’ Stance
DeSantis first highlighted the issue in a social media post last month, noting that the ban was dropped during the legislative process. He reiterated his support on Monday, calling it a 'hanging curveball' for lawmakers to address. The governor’s remarks came during a signing ceremony for another law targeting terrorist organizations and their supporters. He framed the cousin marriage debate as part of a broader effort to uphold 'Florida’s culture,' suggesting the practice is inconsistent with American values.
Public Health vs. Personal Freedom
Supporters of the ban point to studies indicating a higher risk of genetic disorders in children of first-cousin marriages. They argue that prohibiting such unions is a public health measure. Critics, however, contend that the risk is overstated and that the ban infringes on individual liberties. They also note that many states with restrictions allow exceptions, such as proof of genetic counseling or advanced age.
Legislative Path Forward
The 2025 proposal (HB 733) failed to advance, but DeSantis has signaled that the issue will be revisited. If passed, Florida would join the majority of states in banning first-cousin marriages. The debate highlights the tension between public health concerns and personal autonomy in family planning.