Sex Offender Paved Way for Male Transfers to Women’s Prisons in UK

The case which paved the way for in-tact trans-identified males to be transferred to women’s prisons in the UK was launched by a convicted sex offender and murderer.

In 2001, a man named Mark Jones (a.k.a: Karen Jones/Lawson) was jailed after the body of his sexual partner was found in their Manchester home. Jones had allegedly murdered the man after he refused to pay for Jones’ nail polish and transgender surgeries, but, due to the advanced stage of decomposition in the body, he was only able to be convicted of manslaughter. The decomposition hindered the ability for coroners to ascertain a proper cause of death, and thus throttled the prosecution.

Jones was sentenced to 5 years, but was released just one year later on license in 2002. Less than a week after getting out of prison, Jones sexually assaulted a female clerk at a store which sold clothing for transsexual men, gagging the woman’s mouth with a lemon and trying to rape her. He was allegedly unable to penetrate the woman only because he was incapable of maintaining an erection. Jones was re-apprehended and sentenced to life in prison.

At the time, Jones claimed the attempted rape was a “cry for help” so he could go back to prison and receive a sex change on the public dime. While imprisoned, Jones received free laser hair removal, hormone replacement therapy, and a gender recognition certificate.

Jones ultimately demanded transfer to a women’s prison, but his male genitals made the move impossible at the time. Likewise, he was denied a vagina construction because he was housed in the male estate. The rules resulted in Jones launching a judicial review in 2009, and consideration of the double-bind situation would become the legal premise for the decisive ruling which would later enable fully “intact” men to seek transfer to women’s prisons.

In a January 10 post, women’s activist and Executive Director of Sex Matters Maya Forstater renewed interest in Jones’ case, posting a screenshot which described some of the details of the landmark 2009 decision.

The screenshot came from a paper written by Michael Biggs, a professor at the University of Oxford. Titled “The Transition from Sex to Gender in English Prisons: Human Rights and Queer Theory,” the 2020 paper asks whether men should be housed in women’s prisons, and utilizes Jones’ case history as an example of how the needs of female inmates were discounted in the process of establishing gender-based policies.

“The argument that Jones would be hard to manage in a womenā€™s prison was dismissed on the grounds that Jones would pose still greater difficulties if thwarted, due to what the consultant forensic psychologist described as ā€˜narcissistic, compulsive, aggressive, violent and sadistic elementsā€™ in his personality.” Biggs writes on page 6 of the paper, going on to state that: “The rights of the women who would have to share facilities with such a person were ignored. Indeed, James Barrett from the Gender Identity Clinic was concerned only for the welfare of Jones…”

Following the judgement on Jones’ case in 2011, prison sex-segregation criteria was reduced from genitalia to legal documentation ā€“ meaning any male who legally changed his gender marker was able to request transfer.

Jones was eventually transferred to a women’s institution and recieved genital surgery. Shortly after, he was released from prison once again as a parole board decided a life sentence for his crimes wasn’t appropriate.

In 2018, Jones was invited to the House of Lords to speak on expanding rights for transgender inmates and criminals.

According to Keep Prisons Single Sex UK, an incarcerated women’s advocacy group, there were 158 males who identified as transgender in prisons across England and Wales. This figure excludes trans-identified male inmates who have a gender recognition certificate, as those who do are counted as biologically female inmates.

Of the 158 trans-identified male inmates without a gender recognition certificate, 60% have at least one conviction for a sexual offense, compared to just 17% of non-trans identified male inmates. 


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Anna Slatz

Anna is the Co-Founder and Editor-in-Chief at Reduxx, with a journalistic focus on covering crime, child predators, and women's rights. She lives in Canada, enjoys Opera, and kvetches in her spare time.

Anna Slatz
Anna Slatz
Anna is the Co-Founder and Editor-in-Chief at Reduxx, with a journalistic focus on covering crime, child predators, and women's rights. She lives in Canada, enjoys Opera, and kvetches in her spare time.
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