Diezani Alison Madueke, Nigeria’s former Minister of Petroleum Resources, has been acquitted of six bribery and corruption charges by a jury at London’s Southwark Crown Court.

The verdict concludes a high-profile trial stemming from a decade-long investigation by British authorities into allegations of high-level public corruption.

Case Overview and Allegations

Alison-Madueke, 65, served as Nigeria's petroleum minister from 2010 to 2015 under former President Goodluck Jonathan, and also briefly held the position of President of the Organization of the Petroleum Exporting Countries (OPEC).

The prosecution had faced five counts of accepting bribes and one count of conspiracy to commit bribery. Crown prosecutors alleged that oil and gas industry executives provided Alison-Madueke with a luxury lifestyle in London in exchange for lucrative government contracts in Nigeria.

The Defense and Verdict

Throughout the proceedings, Alison-Madueke maintained her innocence and denied all charges. The defense argued that she never accepted bribes and possessed no direct influence over the competitive bidding and awarding of state petroleum contracts.

Following more than 46 hours of deliberation, the jury returned not-guilty verdicts on all six counts.

Co-Defendants Acquitted

The trial also involved two co-defendants who maintained their innocence throughout the proceedings and were subsequently cleared of all charges:

• Olatimbo Ayinde (54): An oil industry executive charged with one count of bribery relating to Alison-Madueke and one count of bribing a foreign public official.

• Doye Agama (69): Alison-Madueke’s brother, who faced a conspiracy charge regarding alleged financial contributions made to a church organization he managed.

Implications of the Ruling

The unanimous acquittals represent a significant procedural setback for British law enforcement and anti-corruption agencies, which initiated investigations into the former minister's financial dealings more than ten years ago.