Although the law provides criminal penalties for conviction of official corruption, the government did not implement the law effectively, and government officials frequently engaged in corrupt practices with impunity. Massive, widespread, and pervasive corruption affected all levels of government, including the judiciary and the security services. The constitution provides immunity from civil and criminal prosecution for the president, vice president, governors, and deputy governors while in office. There were numerous reports of government corruption during the year.

Corruption: The Independent Corrupt Practices Commission (ICPC) holds broad authorities to prosecute most forms of corruption. The Economic and Financial Crimes Commission (EFCC) writ extends only to financial and economic crimes. The ICPC led a raid in August that resulted in the arrest of 37 federal road safety officers and five civilian employees on charges of extortion. As of September the EFCC had secured 834 convictions during the year.

Although ICPC and EFCC anticorruption efforts remained largely focused on low- and mid-level government officials, following the 2015 presidential election, both organizations started investigations into and brought indictments against various active and former high-level government officials. Many of these cases were pending in court. According to both the ICPC and the EFCC, the delays were the result of a lack of judges and the widespread practice of filing for and granting multiple adjournments.

EFCC arrests and indictments of politicians continued throughout the year, implicating a significant number of opposition political figures and leading to allegations of partisan motivations on the part of the EFCC.

Financial Disclosure: The Code of Conduct Bureau and Tribunal Act requires public officials–including the president, vice president, governors, deputy governors, cabinet ministers, and legislators (at both federal and state levels)–to declare their assets to the Code of Conduct Bureau (CCB) before assuming and after leaving office. The constitution calls for the CCB to “make declarations available for inspection by any citizen of the country on such terms and conditions as the National Assembly may prescribe.” The law does not address the publication of asset information. Violators risk prosecution, but cases rarely reached conclusion.

In April, Supreme Court Chief Justice Walter Onnoghen was convicted of falsely declaring his assets for failing to reveal money held in five foreign bank accounts. He was banned from holding public office for 10 years and ordered to forfeit the money in the five accounts. President Buhari had suspended Onnoghen over the charges of failing to disclose assets in January several weeks before the presidential election. President Buhari did not receive support for Onnoghen’s removal from two-thirds of the Senate or from the National Judicial Council as the law requires. The timing and process of Onnoghen’s suspension led many opposition candidates, lawyers, and civil society leaders to accuse President Buhari of meddling with the independence of the judiciary.