Conservative MP Richard Holden is set to introduce legislation to the House of Commons on Tuesday, calling for a ban on first cousin marriages in the UK.
The proposal marks the latest effort to address the health and social issues associated with close-relative unions.
Mr. Holden’s proposed changes follow international moves to limit such practices. Earlier this year, Norway implemented a ban on marriages between close relatives, citing the goal of “preventing forced marriages and negative social control.” Similarly, the US state of Tennessee has outlawed cousin marriage, and both Sweden and Denmark are expected to follow suit.
Health Concerns and Social Implications
Research has consistently shown that children born to first cousin couples face an increased risk of genetic disorders due to limited genetic diversity. Mr. Holden’s proposed legislation aims to protect public health and challenge practices that may perpetuate gender-based control and societal harm.
Building on Previous Successes
This is not Mr. Holden’s first foray into addressing socially sensitive issues through legislation. In the last Parliament, he played a key role in banning so-called virginity testing and hymenoplasty—an invasive surgical procedure marketed to women to recreate the appearance of virginity. Both practices were outlawed after Mr. Holden’s efforts led to their inclusion in the Health and Care Bill, following initial private member’s bills and subsequent amendments.
“Building on my previous work to ban hymenoplasty and so-called virginity testing, I will urge the Government to reconsider the legality of first cousin marriage in the UK,” he stated.
International Precedents
The move comes amid a growing international trend to address cousin marriage through legislation. Norway’s recent ban reflects a broader European push to limit practices linked to health risks and social control. In the US, a number of states, including Tennessee, have implemented similar restrictions, while Sweden and Denmark are expected to introduce comparable measures.
Next Steps
Mr. Holden’s proposal will be debated in the House of Commons, where he will urge the Government to take action. By advocating for this change, Mr. Holden hopes to align the UK with global efforts to address the health risks and societal consequences of first cousin marriage.
The introduction of this legislation is expected to spark significant discussion among MPs and stakeholders, with public health, social norms, and human rights likely to be central to the debate.






I wonder this bald man has any thing inside his skull. He call cousin marriage as restriction on woman freedom. While actually ban on cousin marriage is restriction on women freedom if they love their cousins. He believes in genetics but not in humanity. All human beings are born to Adam PBUH and ewe.