Ex‑Nigerian Oil Minister Cleared in UK Bribery Trial
Diezani Alison‑Madueke, who served as Nigeria’s oil minister from 2010 to 2015 and became the first female president of OPEC, was found not guilty on five counts of receiving bribes and one charge of conspiracy to commit bribery after a trial at London’s Southwark Crown Court.
Evidence presented by the prosecution centred on the former minister’s use of luxury accommodation and exotic spending during visits to the United Kingdom, which allegedly stemmed from payments by wealthy oil executives. The defence argued that key documents supporting the allegation were lost in Nigeria and that the delays in the case pointed to systematic flaws in Britain’s criminal justice system when dealing with foreign officials.
The Department of Justice, with oversight from the National Crime Agency (NCA), had been investigating Alison‑Madueke for 13 years. The verdict is interpreted as a blow to the NCA’s long‑standing investigation into one of Africa’s most powerful political figures.
Alongside Alison‑Madueke, her older brother Doye Agama, a Pentecostal archbishop in Manchester, and oil executive Olatimbo Ayinde were also acquitted, the latter of whom was alleged to have acted as an informant in a Nigerian anti‑corruption probe.
Alison‑Madueke claimed the luxury goods and stays were purchased to advise on interior design for the businessmen’s private properties and that any reimbursements were made in Nigeria – evidence she asserted was seized from her Abuja residence yet never presented by Nigerian authorities.
The defences highlighted that corporate and government officials in Nigeria are barred from holding foreign bank accounts when on overseas duty, which reportedly left Alison‑Madueke reliant on hospitality from the oil sector during her London visits.
The case’s outcome underscores questions about the extradition of suspects and the credibility of international investigations where evidence is claimed to be withheld by domestic agencies, casting doubt on the pursuit of justice in transnational corruption cases.
After the verdict, Alison‑Madueke said: “For eleven long, grueling years this case has haunted me and my family. Today, the past decade of relentless unjust vilification and scrutiny finally ends.”
