Onadeko appeals lone conviction after 8-year ICPC trial: 10 counts acquitted, N50k fine

The Onadeko case highlights a recurring tension in Nigerian anti-corruption prosecutions: when primary charges collapse, can a residual conviction for procedural offenses stand? The appeal will scrutinize the legal threshold for 'inconsistent statements' and test the ICPC’s reliance on the Farouk Lawan precedent to define public officers. For corporate counsel and compliance officers, the case underscores the risks of investigatory interviews and the enduring value of appellate review.

On August 4, 2026, former Nigerian lawmaker Onamusi Onadeko filed an appeal against his conviction for making inconsistent statements to investigators, the sole count on which he was found guilty after an eight-year trial. The appeal, announced by lead counsel Wahab Olatoye, follows the July 30 judgment of Justice Chizoba Oji of the Federal Capital Territory High Court, Abuja, in Charge No. FCT/HC/CR/311/17. The court discharged and acquitted Onadeko on 10 counts of corruption and diversion of public funds, concluding the prosecution failed to establish those allegations, but convicted him on count 11 for inconsistent statements under the Independent Corrupt Practices and Other Related Offences Commission (ICPC) Act. The sentence: nine months’ imprisonment or a N50,000 fine.

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The appeal, announced by lead counsel Wahab Olatoye, follows the July 30 judgment of Justice Chizoba Oji of the Federal Capital Territory High Court, Abuja, in Charge No.

The trial, which lasted eight years, underscores the slow pace of corruption prosecutions in Nigeria and raises questions about the resources expended relative to the outcome. The judgment drew heavily on the Supreme Court precedent in Federal Government of Nigeria v. Farouk Lawan, which confirmed that legislative aides qualify as public officers under the ICPC Act. This precedent was used to establish jurisdiction, but it did not salvage the prosecution’s substantive corruption charges. The acquittal on 10 counts suggests evidentiary weaknesses, a common challenge in white-collar crime cases where documentary and testimonial proof often falls short.

Onadeko’s legal team stated it is studying the ratio decidendi on the conviction, implying possible grounds of appeal may relate to the legal definition of ‘inconsistent statements’ or procedural irregularities. In Nigerian law, a conviction under Section 25 of the ICPC Act for making false or inconsistent statements requires proof that the statements were material to the investigation and made knowingly. The appeal may test the boundaries of this provision, especially where the primary corruption charges collapse. The option of a fine rather than custodial sentence further diminishes the punitive impact, arguably making the conviction more symbolic than substantive.