Florida Senate Fails to Ban First-Cousin Marriages

A bill attempting to ban marriage between first cousins in Florida recently failed to pass the state Senate as lawmakers ran out of time during the legislative session.

“There’s still a chance fir first cousins to marry in Florida”

IJR

The proposed legislation would have prohibited marriages between first cousins starting July 1st, 2026, and would not have recognized any such unions entered into after that date for any purpose in the state.

IJR

Despite having what appeared to be clear support, the measure collapsed at the last minute due to legislative gridlock, leaving Florida among approximately 16 states where first-cousin marriage remains legal.

The failure of this bill means that while Florida already prohibits marriage between closer blood relatives like parents and children, siblings, and aunt/uncle-niece/nephew relationships, first cousins can still legally marry in the Sunshine State.

The cousin marriage ban was proposed as an amendment to a larger Department of Health bill (HB-733) that addressed various healthcare issues.

State Representative Dean Black, a Republican, slipped the amendment into the broader legislation, which was adopted without discussion or pushback during committee deliberations.

TAG24

The proposed measure would have added specific language prohibiting marriage between certain related individuals under Florida's existing consanguinity laws.

While the amendment seemed to have a clear path initially, it ultimately became entangled in late-session political maneuvering when debates over other measures brought the entire bill to a standstill before the legislative deadline.

Currently, Florida remains one of approximately 16 states in the United States where marriage between first cousins is legal without restrictions.

“Marriage between first cousins is still legal in Florida after a bill banning the union failed to pass the state Senate”

The Independent

The state's existing marriage laws clearly prohibit unions between close blood relatives including parent-child, grandparent-grandchild, siblings (including half-siblings), and more extended relatives like uncle-niece or aunt-nephew relationships.

These closer incestuous marriages are not only considered invalid but can also be prosecuted as criminal offenses under Florida's incest laws.

By contrast, first cousins and more distant relatives can legally marry, as can step-relatives since they are not biologically related.

The legal patchwork across different states means that while some states have blanket bans, others allow the practice under certain conditions like age restrictions or infertility provisions.

The sponsor of the failed bill, Republican State Representative Dean Black, expressed his frustration with the outcome while making it clear that he does not plan to drop the issue.

Black argued that there are plenty of available partners in Florida without resorting to marrying one's first cousin, questioning why such unions should be permitted.

The Times of India

He emphasized that he believes the ban is the 'right thing' for Floridians and indicated that the proposal could return next year either as a standalone bill or attached to other legislation.

Black's comments suggest a continued commitment to addressing what he sees as a social and potentially public health concern, despite the current legislative setback.

From a broader societal perspective, first-cousin marriage remains a relatively uncommon practice in the United States, with studies estimating that only about 0.2 percent of all marriages in the country involve first cousins.

“A PUSH to outlaw marriage between first cousins collapsed at the last minute, leaving an unusual family union legal for now”

The US Sun

However, some research suggests these unions may be responsible for a disproportionate amount of infant mortality and congenital disabilities.

The US Sun

A study conducted in Bradford, England, where 60 percent of marriages in the town's Pakistani community are consanguineous, found that these couples experienced twice as many birth defects and child deaths as non-related couples.

The practice of marrying cousins has historical roots in various cultures, often serving to keep wealth and property within families while sometimes being framed as a matter of love and tradition.

Despite these concerns, the legal landscape remains varied across the United States, with some of the most populous states including California, New York, and Massachusetts still permitting first-cousin marriage without restrictions.