In the months following the inauguration of President Olusegun Obasanjo on 29 May 1999—marking the end of fifteen years of almost unbroken military rule—the new civilian government faced the immediate challenge of auditing a state severely compromised by the Abacha kleptocracy (1993–1998). Multiple review mechanisms were activated. Among them was a panel charged with examining contracts awarded during the Abacha era for propriety, value-for-money, and connections to the illegal diversion of public funds. Dr. Christopher Kolade—a renowned management consultant, former Director-General of the Nigerian Television Authority, and former High Commissioner to the United Kingdom—was appointed to chair this review body, lending it the credibility of a figure untainted by the preceding military regimes.
The mandate of the Kolade Panel was to review contracts awarded by federal ministries and parastatals during the Abacha period (November 1993–June 1998) and to recommend which should be honoured, renegotiated, or voided. The panel examined thousands of contract files and found widespread evidence of inflation, fictitious works, split contracts designed to circumvent approval thresholds, and payments to shell companies controlled by proxies of senior government officials. A significant subset of contracts, particularly in the petroleum sector and in defence procurement, were found to have been awarded without competitive bidding and at prices far in excess of market value. The total value of flagged contracts ran into billions of naira and hundreds of millions of US dollars, though the panel's final aggregate figure was not comprehensively published in a single public document.
The panel's recommendations led to the cancellation or renegotiation of a number of contracts, and its work fed directly into the broader Obasanjo anti-corruption initiative that produced the ICPC Act of 2000 and the EFCC Act of 2002. It also provided evidentiary groundwork for asset-recovery negotiations with Switzerland, Liechtenstein, and Luxembourg over the approximately $2–4 billion in Abacha-linked funds identified in foreign accounts. The panel's report was not fully published in gazette form and its detailed findings remained within executive working papers, making comprehensive independent audit impossible—a limitation that later critics cited as undermining full accountability for the Abacha era.