Civil society groups CISLAC and Transparency International Nigeria say the UK court acquittal of former Petroleum Minister Diezani Alison-Madueke is a setback for anti-corruption efforts and highlights weaknesses in Nigeria’s accountability systems. CISLAC states it respects the verdict of the Southwark Crown Court in London but describes the outcome as a “wake-up call” for Nigeria to strengthen its anti-corruption and judicial processes. The groups argue that Nigeria’s domestic prosecution of high-level corruption cases has faced challenges, including difficulties establishing evidence and reliance on indirect or circumstantial material such as lifestyle-related allegations. CISLAC also questions why allegations linked to Alison-Madueke’s tenure were not effectively pursued in Nigeria, and it calls on the Economic and Financial Crimes Commission (EFCC) and the judiciary to intensify domestic investigations and continue outstanding cases. The organizations say improved investigative capacity is needed and argue for reducing dependence on foreign jurisdictions. They also mention that past political interference may have contributed to stalled prosecutions. The statements emphasize strengthening governance and accountability to prevent similar outcomes in future cases.