Lydia Mugambe, a respected Ugandan lawyer and judge, led a double life that shattered the facade of her distinguished career. Serving as a High Court Judge in Uganda and, more recently, a Judge of the UN International Residual Mechanism for Criminal Tribunals, her position commanded respect and trust.
But beneath the surface, a calculated scheme unfolded. In March 2025, Oxford Crown Court revealed Mugambe’s conviction on four serious charges: conspiracy to breach UK immigration law, arranging travel for exploitation, forcing labor, and conspiring to intimidate a witness.
The story began years earlier, in Uganda, where Mugambe employed a young woman as a nanny and maid. When Mugambe secured a student visa to study law at Oxford University, she devised a plan to bring the woman with her, despite the visa’s restrictions on sponsoring workers.
Unable to legally sponsor a visa, Mugambe turned to a dangerous alliance. She conspired with John Leonard Mugerwa, then Deputy High Commissioner of Uganda to the UK, to exploit a diplomatic loophole. False documents – employment contracts and a Certificate of Sponsorship – were fabricated, falsely claiming the woman would be a paid housekeeper at the Ugandan residence.
The truth was far more sinister. The intention was for the woman to live and work unpaid at Mugambe’s private home, a clear act of exploitation. Mugerwa’s involvement came with a price: Mugambe promised to assist him in a legal case he faced in Uganda.
Evidence revealed Mugambe relentlessly attempted to influence the Ugandan judge presiding over Mugerwa’s case, even after being repeatedly ignored. Her dismissive comment – that the judge “fears talking on the phone” – betrayed her awareness of the impropriety of her actions.
While Mugerwa avoided charges due to diplomatic immunity, the victim’s ordeal in the UK was just beginning. Once in the country, she was forced to perform domestic duties – cooking, cleaning, and childcare – without pay, her passport and visa confiscated, effectively trapping her.
As time passed, Mugambe tightened her control, restricting the victim’s opportunities for outside employment. The woman lived in isolation, her life dictated by Mugambe’s demands, until she finally managed to recover her documents and alert the authorities.
A police tip on February 10, 2023, led officers to Mugambe’s home in Oxfordshire, uncovering the truth of the woman’s servitude. Even after her arrest, Mugambe didn’t cease her attempts to control the situation, orchestrating contact with the victim through intermediaries – her niece, a legal researcher, the victim’s pastor, and even her mother.
Recovered messages revealed a desperate attempt to silence the victim. Mugambe instructed the victim’s mother to “convince her to stop betraying us,” and chillingly stated that if the victim claimed to have dropped the matter, “they have no case to take to court.”
The trial, lasting from February to March 2025, exposed the full extent of Mugambe’s deception. Judge Foxton, at sentencing on May 2, 2025, acknowledged the significant planning involved but found no evidence of a larger criminal network.
The judge noted a disturbing lack of remorse, observing that Mugambe continued to portray herself as the victim, dismissing her account to police and the court as “thoroughly dishonest.” Despite mitigating factors – a clean record, public service, and diagnosed mental health conditions – the judge deemed them insufficient to warrant a reduced sentence.
Mugambe received a total sentence of six years and four months, including a substantial award of $15,300 in compensation to the victim and a restraining order prohibiting any future contact. The victim, in a powerful statement, described a life of fear and isolation, unable to return home and struggling to rebuild her life.
The case sparked controversy in Uganda, with some unfairly criticizing the victim, adding to her distress. She was ultimately granted asylum in the UK, a testament to the severity of her ordeal. The UN International Residual Mechanism for Criminal Tribunals waived Mugambe’s judicial immunity and subsequently removed her from her position, and she has since resigned.
