Ribadu joined the
Nigerian Police Force shortly after graduation and held the positions of Assistant Superintendent of Police, Nigeria Police Force, 1 January 1986; Divisional Crime Officer for Ajegunle, Mushin, Apapa from 1990 to 1997; Force CID. AIagbon Close, Ugos; dep. Superintendent of Police, 1992; Superintendent of Police, 1995; Chief Superintendent of Police, 1998; asst comm. of Police, 2002; Head, Legal and Prosecution Department, NPF.
Anti-corruption and the EFCC The
Nigerian president,
Olusegun Obasanjo, appointed Ribadu as the pioneer chairman of the EFCC in 2003 and reappointed him in 2007. On 20 October 2006, Nuhu Ribadu told the
BBC that over 380 billion dollars had been stolen or wasted by Nigerian governments since independence in 1960. Under Ribadu's administration, the EFCC charged prominent bankers, former
state governors,
ministers,
Senators, high-ranking political party members, even the head of the Nigerian police. The EFCC issued thousands of indictments and achieved about 270 convictions during his stint in office. One notable case was that of his boss, the then Inspector General of the Nigerian Police Force,
Tafa Balogun, who was convicted, jailed and made to return £150 million under a plea bargain. During the course of his duty Ribadu was offered bribes to pervert the course of justice, amongst these was a State governor who offered Ribadu $15 million and a house abroad. Interviewed from
Washington D.C. on the BBC's
Hardtalk, Ribadu said that he took the money and used the bribe as evidence to prosecute the state governor. This claim has however been refuted by the ex-governor who claimed that the fact that Ribadu put the money in the
CBN is not a proof that he gave the money. Ribadu escaped two assassination attempts in Nigeria before he left the country for the United Kingdom in early 2009. Less than 2 months before the end of the Obasanjo administration, he was promoted to the position of Assistant Inspector General of Police. The promotion on 9 April 2007, was later challenged on the basis that it was "illegal, unconstitutional, null and void, and of no legal effect." In December 2007,
Mike Okiro, Inspector-General of Police, stated that Ribadu would be removed as EFCC chairman and sent on a one-year training course. The decision was criticised by, among others, Nobel Laureate
Wole Soyinka, House of Representatives members, and
All Nigeria Peoples Party (ANPP) national chairman
Edwin Ume-Ezeoke as politically motivated and/or likely to set back the fight against corruption. ==Exile and return==