Lydia Mugambe, the Ugandan UN judge convicted of forcing a Ugandan woman to work as a slave in the UK, will serve only three years in prison despite being given a six-year, four-month sentence.
Sentencing Mugambe at the Oxford Crown Court in Oxfordshire on May 2, judge David Foxton cited significant mitigation factors, noting that Mugambe had no prior convictions and had positive good character and public service prior to her offences.
“You will serve up to one half of the total sentence of six years and four months in custody. You will serve the remainder on licence,” Foxton said.
The judge delivered a 6,000-word sentencing judgement. We have summarised key points into accessible, bite-sized paragraphs.
Guilty on four criminal counts
On March 13, 2025, Ugandan judge Lydia Mugambe, who also works for UN criminal tribunals, was convicted by the Oxford Crown Court on four serious charges:
- conspiracy to breach UK immigration law
- facilitating travel for exploitation
- requiring forced labour
- conspiracy to intimidate a witness.
These charges stem from her exploitation of a young Ugandan woman (unnamed for legal reasons) brought to the UK under false pretences and forced into domestic servitude.
A high-profile career undone
Mugambe, 50, had an illustrious legal career before her conviction. She was appointed a High Court judge in Uganda in 2013 and a judge on the UN’s International Residual Mechanism for Criminal Tribunals in May 2023. Her work, especially in the Mulago Hospital case, earned her the prestigious Vera Chirwa human rights award in 2019. Her fall from grace—she was studying for a PhD in law at the University of Oxford—is deeply ironic, given her previous reputation as a protector of human rights.
The victim: vulnerable and exploited
The victim, impoverished and vulnerable, met Mugambe in Uganda when she was only 19. Mugambe initially offered her employment and support for her studies. But when Mugambe secured a scholarship to study at the University of Oxford and needed help juggling parenting and academic responsibilities, she decided to bring the young woman to the UK—not as a legal worker, but as an unpaid, live-in domestic servant.
Collusion with Ugandan diplomat to evade UK law
Mugambe’s actions went far beyond personal desperation—they involved diplomatic deceit. As a holder of a Tier 4 student visa, she was not legally allowed to sponsor a worker. But after meeting Uganda’s Deputy High Commissioner to the UK, John Leanord Mugerwa, at a student reception in March 2022, she devised a plan to illegally bring the victim into the UK.
Mugambe and Mr Mugerwa colluded to exploit a UK immigration provision that allows accredited diplomats to sponsor personal domestic staff. They forged a job offer and fabricated a contract claiming the victim would work for Mr Mugerwa as his housekeeper. In reality, she was to work for Mugambe. Mugambe paid for the visa and oversaw the fraudulent application process. The entire scheme hinged on lies to UK immigration authorities.
‘Scratch my back and I will scratch yours’
The collusion was not without personal exchange. Mr Mugerwa stood to gain legal assistance in Uganda. In return for helping Mugambe smuggle her domestic worker into the UK, she tried to intervene in a Ugandan court case in which Mr Mugerwa was a defendant. She attempted to improperly influence the judge presiding over the case—but the judge rebuffed her approaches.
Forced labour behind closed doors
Once in the UK, the victim lived and worked in Mugambe’s home as a full-time nanny and maid. She had no control over her life. Her passport was taken. She had no access to money or personal autonomy. She was not allowed to leave the house freely and worked long hours caring for Mugambe’s children and handling household chores—effectively under conditions of modern slavery.
Attempts to silence the victim
The situation worsened when the victim escaped. Instead of remorse, Mugambe tried to cover her tracks. She conspired to intimidate the victim into silence. This included pressure and manipulation through intermediaries, in an attempt to discourage her from cooperating with UK authorities.
Judge acknowledges Mugambe’s fall but emphasises gravity
The sentencing judge acknowledged Mugambe’s prior good character and her once-celebrated legal career. But he emphasised that her actions betrayed fundamental principles of law and justice. Her conduct—exploiting a vulnerable young woman, corrupting immigration procedures, abusing diplomatic connections and attempting to subvert legal accountability—was egregious.
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