UK Court Acquits Diezani Alison-Madueke of Bribery Charges
Mrs Alison-Madueke, who served as petroleum minister under former President Goodluck Jonathan’s government from 2010 to 2015, was discharged and acquitted of a charge of conspiracy to commit bribery and five counts of accepting bribes by the London Southwark Crown Court.
She was acquitted of all six charges by the UK court after over 46 hours of deliberation and debate on the charges brought by the prosecutor. Mrs Alison-Madueke’s trial for corruption and bribery came to an end after about a decade in a UK court.
The former minister was tried alongside her brother, Doye Agama, who was charged with conspiracy to commit bribery, and Olatimbo Ayinde, who was charged with one count of bribery.
The former minister served as Nigeria’s petroleum minister between 2010 and 2015, overseeing Africa’s largest crude oil producer at a time when oil revenues remained central to the country’s economy.
She later became the first woman to lead the Organisation of the Petroleum Exporting Countries (OPEC), placing her among the most influential figures in global energy diplomacy.
Prosecutors argued that business figures seeking opportunities in Nigeria’s oil industry funded an extravagant lifestyle for Alison-Madueke in Britain between 2011 and 2015.
The allegations included luxury accommodation, chauffeur-driven vehicles, private travel and high-end shopping. The former minister consistently denied wrongdoing.
Throughout the trial, she maintained that she neither requested nor accepted bribes and did not control the process through which oil and gas contracts were awarded.
Her defence team argued that expenses linked to official engagements were reimbursed through legitimate channels and that prosecutors had failed to prove criminal conduct.
The acquittal concludes one of the highest-profile corruption cases involving a former African public official.
The case had become a test of how effectively Western authorities could pursue complex corruption investigations spanning multiple jurisdictions, financial systems and regulatory agencies.
It also showed growing efforts by governments to strengthen accountability in sectors such as energy, where billions of dollars in public revenues and private investments are at stake.
The ruling is unlikely to end debate over governance and transparency in Nigeria’s oil industry, a sector that has faced repeated scrutiny over the management of public resources despite years of reform efforts.
Diezani Collects GBP100k in Cash as Bribe, UK Prosecutor Tells Court

