A Ugandan judge who sat on a United Nations war-crimes tribunal and once held a human rights fellowship at Columbia University was sentenced on May 2 to six years and four months in a British prison for trafficking a young woman into the United Kingdom and forcing her to work as an unpaid domestic servant.
Lydia Mugambe, a High Court judge in Uganda since 2013, a 2019 recipient of the Vera Chirwa Human Rights Award, and a fellow at Columbia’s Institute for the Study of Human Rights in 2017, was convicted on March 13, 2025, at Oxford Crown Court on all four counts against her. The charges: conspiracy to facilitate a breach of UK immigration law, arranging travel with a view to exploitation, requiring a person to perform forced or compulsory labor, and conspiracy to intimidate a witness.
The sentencing judge, Judge Foxton, called Mugambe “thoroughly dishonest.” He found no remorse. He noted that she continued to cast herself as the victim.
Mugambe met the victim in Uganda when the young woman was 19 years old and employed her as a nanny and maid. She then arranged to bring the woman to Britain under a diplomatic servants scheme, conspiring with John Leonard Mugerwa, the then Deputy High Commissioner of Uganda to the UK. Mugerwa agreed to sponsor the victim’s entry using a false employment contract and a fraudulent Certificate of Sponsorship. AP News reported that the visa arrangement was built on false pretenses from the start.
The intention was never to place the victim in a legitimate diplomatic household. As The Gateway Pundit detailed, the plan from the outset was for the woman to live and work unpaid at Mugambe’s private home in Kidlington, Oxfordshire. Once she arrived, Mugambe confiscated her passport and biometric visa card. The victim cooked, cleaned, and provided childcare for roughly eight months without pay, receiving only food and a place to sleep.
The quid pro quo for Mugerwa’s role was simple: Mugambe would assist him in a court case back in Uganda. Prosecutors described it as a “very dishonest” arrangement, the Washington Free Beacon reported.
The Crown Prosecution Service authorized a conspiracy charge against Mugerwa. But the Ugandan government declined to waive his diplomatic immunity. He was never charged.
On February 10, 2023, officers received a tip that a woman was being held in servitude at Mugambe’s home. The victim had eventually recovered her documents and contacted a friend, who alerted police.
What followed was brazen. After her arrest, Mugambe violated her bail conditions by organizing a campaign to reach the victim through intermediaries, the victim’s niece, a legal researcher, her pastor, and her mother. Electronic devices seized in August 2024 documented the contact scheme. Messages recovered from those devices included Mugambe urging someone to “convince her to stop betraying us” and insisting “they have no case to take to court.”
Mugambe also attempted to contact the Ugandan judge handling Mugerwa’s case. That judge refused to take her calls. Mugambe later told Mugerwa the judge “fears talking on the phone.” The sentencing court treated that statement as evidence Mugambe knew the contact was improper.
Eran Cutliffe of the Crown Prosecution Service’s Special Crime Division put it plainly:
“Lydia Mugambe used her position to exploit a vulnerable young woman, controlling her freedom and making her work without payment.”
Prosecutor Caroline Haughey told jurors that Mugambe “exploited and abused the victim, deceiving her into coming to the U.K. and taking advantage of her lack of understanding of her rights.”
Judge Foxton assessed Mugambe’s culpability as medium and the harm at Category 3. He acknowledged mitigating factors: no prior convictions, a public service record, character references, the impact on her three children aged 8 to 17, and diagnosed mental health conditions including major depressive disorder and anxiety disorders. None of it, he concluded, justified reducing the sentence below what he considered the minimum commensurate with the offenses.
The total sentence broke down as follows: five years and six months on the lead trafficking count, concurrent terms of 18 months and three years on the immigration and forced labor counts, and a consecutive ten months for the witness intimidation conspiracy. Mugambe will serve up to half the sentence in custody, with the remainder on licence. She was ordered to pay the victim $15,300 in compensation and made subject to a restraining order barring any contact with the victim until further order of the court.
The victim was subsequently granted asylum in the UK.
Mugambe’s résumé reads like a progressive institution’s dream hire. She became a High Court judge in Uganda in 2013. By 2017 she was a fellow at Columbia University’s Institute for the Study of Human Rights. In 2019 she won the Vera Chirwa Human Rights Award. By May 2023 she had secured an appointment as a judge on the UN International Residual Mechanism for Criminal Tribunals, the successor body to the International Criminal Tribunal for Rwanda, an institution created to prosecute genocide and crimes against humanity.
She was studying for a doctorate in law at Oxford University at the time she committed these offenses.
The IRMCT waived Mugambe’s judicial immunity in July 2024 after becoming aware of the investigation and discontinued her participation in tribunal business. Following her conviction, the tribunal removed her profile from its website. She has since resigned from the UN position.
Mugerwa’s escape from prosecution deserves its own scrutiny. The Crown Prosecution Service had authorized a conspiracy charge against him. He allegedly used his diplomatic post to create the fraudulent visa paperwork that made the entire trafficking scheme possible. Without his cooperation, Mugambe could not have brought the victim into the country under false pretenses.
Yet the Ugandan government refused to waive his diplomatic immunity. He faced no charges. He was not tried. The system that Mugambe exploited to traffic a human being, diplomatic privilege, also shielded her co-conspirator from accountability.
That gap between the rhetoric of international human rights and the reality of diplomatic impunity is worth lingering on. Mugambe lectured on human rights at Columbia. She adjudicated war crimes at the UN. She won an award named after a Malawian human rights icon. And in her own home, she held a 19-year-old woman in servitude, took her documents, refused to pay her, and then, when caught, tried to silence her.
The trial ran from February to March 2025 at Oxford Crown Court. The jury convicted Mugambe on all four counts. The evidence included the fraudulent sponsorship documents, the victim’s testimony, and the electronic communications recovered from devices seized in August 2024. Those messages showed a defendant who was not merely desperate but calculating, working through layers of intermediaries to reach a witness she was legally barred from contacting.
Judge Foxton’s finding that Mugambe showed no remorse and continued to portray herself as the victim tells you everything about the kind of person who thrives in the credentialing machinery of international institutions. The awards, the fellowships, the judicial appointments, none of it stopped her from treating another human being as property. And when the law caught up, she reached for the same playbook: deny, deflect, and blame the person she victimized.
The international human rights establishment loves to lecture sovereign nations about labor exploitation and modern slavery. It holds conferences. It issues reports. It hands out fellowships. And one of its own judges was running a forced-labor operation out of a house in Oxfordshire while studying law at Oxford.
When the people who define human rights abuse are the ones committing it, the institution isn’t just embarrassed. It’s indicted.
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