EFCC arrests ex-power minister Saleh Mamman after 75-year conviction

The eagle eye of the EFCC will always catch up with you
EFCC chairman Ola Olukoyede warned other officials that evasion and hiding would not shield them from prosecution.

In the early hours before dawn in Kaduna State, Nigeria's anti-corruption agency closed in on a former minister of the federal government, arresting Saleh Mamman days after a court sentenced him in absentia to 75 years for laundering and stealing N33.8 billion meant to bring electricity to millions. The case distills a familiar human tension — between those entrusted with public power and the communities left in darkness by its abuse — and signals that the long arc of accountability, however slow, can still bend toward consequence. Nigeria's institutions, long tested by impunity, are now asserting that neither wealth nor absence can permanently outrun justice.

  • N33.8 billion meant to power Nigerian homes through the Mambilla and Zungeru hydropower projects was allegedly diverted into private hands by the very minister charged with protecting the nation's electricity future.
  • Mamman evaded court for months, forcing a conviction in absentia on all 12 counts — a brazen evasion that exposed how easily the powerful can stall justice when resources and connections are on their side.
  • At 3:30 a.m., EFCC officers moved through the darkness of Kaduna State and arrested not only Mamman but two associates accused of actively shielding him, signaling that complicity in flight carries its own legal risk.
  • The EFCC chairman stood before journalists and issued a direct warning to any official tempted by corruption: the commission's reach is patient, persistent, and ultimately inescapable.
  • Asset recovery operations are now expanding beyond the arrest itself, with investigators tracing properties believed purchased with stolen funds — the financial reckoning is designed to outlast the prison sentence.
  • The agency is overhauling its own internal procedures, acknowledging that high-profile suspects have exploited gaps in court oversight, and vowing that closer surveillance will close the escape routes that once made evasion routine.

Before dawn in Kaduna State, officers of Nigeria's Economic and Financial Crimes Commission arrested former Power Minister Saleh Mamman at 3:30 a.m., taking him into custody alongside two associates accused of helping conceal him from authorities. The arrest came only days after a Federal High Court in Abuja had convicted him in absentia — he had repeatedly failed to appear — sentencing him to 75 years in prison across 12 counts of money laundering and fraud.

At the heart of the case was N33.8 billion diverted from the Mambilla and Zungeru hydropower projects, infrastructure meant to expand Nigeria's electricity generation. Instead of reaching the grid, the funds allegedly flowed into private hands under Mamman's watch as the minister responsible for the nation's power sector. The EFCC filed charges in January 2025, and after 14 months of methodical prosecution, all 12 counts resulted in conviction on May 13.

EFCC chairman Ola Olukoyede announced the arrest at the commission's Abuja headquarters, calling it a watershed moment and warning any official tempted by corruption that the agency's reach would find them regardless of where they hid. The property where Mamman had sheltered was placed under investigation, and prosecutors announced plans to trace and recover additional assets believed to be proceeds of the stolen funds.

Director of Public Prosecution Rotimi Oyedepo confirmed that Mamman was being transferred to a correctional facility to begin serving his sentence. Behind the scenes, the EFCC was also reviewing its own procedures — high-profile cases had revealed how suspects with resources could evade court appearances and disappear. Going forward, closer surveillance would be placed on such individuals during trial, closing the gaps that had long allowed the powerful to treat accountability as optional.

The arrest came before dawn in Kaduna State. At 3:30 a.m., officers of Nigeria's Economic and Financial Crimes Commission moved in and took Saleh Mamman into custody—the former Minister of Power, now a convicted man running out of places to hide. He was not alone. Two other people were arrested at the same location, accused of helping shield him from law enforcement. The timing was deliberate. Just days earlier, a Federal High Court in Abuja had sentenced Mamman to 75 years in prison on 12 counts of money laundering and fraud. The court had delivered that judgment without him present, a conviction in absentia after months of him failing to appear.

The money at the center of the case was staggering: N33.8 billion, diverted from two major hydropower projects meant to expand Nigeria's electricity generation. The Mambilla and Zungeru projects were supposed to bring power to the grid. Instead, the funds disappeared into private hands. Mamman, who once held the portfolio responsible for managing the nation's power sector, stood accused of orchestrating the theft. The EFCC had filed charges against him in January 2025, and over the following 14 months, prosecutors built their case methodically. When the verdict came down on May 13, all 12 counts resulted in convictions.

Ola Olukoyede, the chairman of the EFCC, announced the arrest to journalists at the commission's headquarters in Abuja. He framed it as a watershed moment—proof that Nigeria's government was serious about pursuing corruption wherever it led. "The eagle eye of the EFCC will always catch up with you wherever you are hiding," Olukoyede said, his words directed at any other official who might be tempted to pilfer public resources. He emphasized that the arrest demonstrated the Federal Government's commitment to the anti-corruption fight, a message aimed both at Nigerians watching and at the international community that has long scrutinized Nigeria's efforts to root out graft.

The investigation did not stop at Mamman's person. The property where he had been sheltering was itself now under investigation. As the EFCC expanded its probe, additional assets linked to the former minister came to light—holdings that prosecutors believe were purchased with proceeds from the diverted funds. The commission announced plans to trace and recover more of these assets, signaling that the financial reckoning would extend beyond the prison sentence.

Rotimi Oyedepo, the Director of Public Prosecution, confirmed that the machinery of justice was now in motion. Mamman was being transferred from EFCC custody to a correctional facility to begin serving his sentence. The process was underway, Oyedepo said, and the commission had not merely arrested him—it was ensuring the sentence would be executed. Behind the scenes, the EFCC was also conducting a review of its own procedures. High-profile corruption cases had taught hard lessons. Suspects with resources and connections had managed to evade court appearances, to flee, to hide. Going forward, the agency would place such suspects under closer surveillance, tightening the net to prevent them from slipping away while trials proceeded. The message was clear: the old playbook, where a powerful official could dodge accountability through absence and evasion, was no longer viable.

This is a test of the commitment of the Federal Government of Nigeria to the fight against corruption and to assure Nigerians that anyone who has dipped into national resources will not go unpunished.
— Ola Olukoyede, EFCC Chairman
The commission has not just arrested him; it has ensured the sentence is being executed.
— Rotimi Oyedepo, Director of Public Prosecution
The Hearth Conversation Another angle on the story
Inventor

Why did it take so long to catch him after the conviction came down?

Model

He didn't show up for trial. The court sentenced him in absentia on May 13, but he was already gone by then—hiding somewhere in the country. The EFCC had to hunt him down after the verdict, which is why the arrest came days later.

Inventor

N33.8 billion is an enormous sum. How does that money just disappear from a power project?

Model

It's the nature of these schemes. Mamman was the minister overseeing the sector. He had access, authority, the ability to redirect funds. Two major hydropower projects—Mambilla and Zungeru—were supposed to receive that money. Instead, it went elsewhere. That's the diversion.

Inventor

The EFCC chairman said they're reviewing procedures now. What does that mean practically?

Model

It means they're tightening surveillance on high-profile suspects so they can't flee while standing trial. Before, someone with resources could disappear. Now the agency is saying that won't happen again—they'll watch more closely, move faster.

Inventor

What happens to the assets they're uncovering?

Model

They're tracing them, planning to recover them. The theory is that anything Mamman bought with the stolen money should be seized and returned to the state. It's not just about prison time—it's about clawing back what was taken.

Inventor

Does a 75-year sentence actually mean he'll serve 75 years?

Model

That's a separate question. Nigerian law allows for remission and parole. But the sentence itself sends a message—this is serious, this is not a slap on the wrist. Whether he serves the full term depends on many factors down the line.

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