Osun BVAS Row Puts Election Tech Back on Trial
Nigeria’s next election argument may have started before the first voter joins a queue.
Former Vice-President Atiku Abubakar’s warning over alleged plans to deploy outdated Bimodal Voter Accreditation System devices ahead of the Osun governorship election has pushed election technology back into the centre of national politics. The allegation is serious not because every claim around elections is automatically true, but because the credibility of Nigeria’s vote now rests heavily on machines many voters cannot inspect, audit or fully understand.
BVAS was introduced to solve a familiar Nigerian problem: inflated voter figures, multiple voting, and polling-unit results that appear stronger on paper than in reality. But the technology has also created a new battleground. If the devices work, they can deepen confidence. If they fail, are poorly configured, or are perceived to be selectively deployed, they can damage trust faster than the old manual system ever did.
That is why Osun matters. The dispute is not only about one state. It is about whether Nigeria’s election infrastructure can convince voters, parties and courts that the process is clean before results begin to arrive.
Why Atiku’s Warning Landed Hard
Atiku’s intervention taps into a deep reservoir of suspicion around Nigerian elections. His concern, as reported in the political debate around Osun, is that allegedly outdated BVAS devices could be used in a contest where the margin between trust and distrust may be razor-thin.
For the Independent National Electoral Commission, the standard response cannot simply be “trust us.” INEC has spent years telling Nigerians that technology is central to election integrity. That argument makes transparency non-negotiable. If BVAS is the safeguard, voters deserve clarity on the age, software status, testing history, security readiness and deployment plan for the devices.
The concern is not abstract. A poorly functioning accreditation device can delay voting, disenfranchise voters, create confusion at polling units and open the door for post-election litigation. Even when the final result is legitimate, technical uncertainty can give losing parties a ready-made narrative: the machines were compromised, the data was incomplete, or the accreditation record did not match the announced vote.
In a politically competitive state like Osun, that is enough to poison the atmosphere.
BVAS Was Built to Fix a Real Problem
BVAS combines fingerprint and facial recognition to authenticate voters. It is designed to ensure that the person presenting a permanent voter card is the person registered to vote. It also supports the electronic transmission of accreditation data and is linked to broader efforts such as the INEC Result Viewing Portal, where polling-unit results can be uploaded for public viewing.
In practical terms, the device is meant to do three things: confirm identity, reduce over-voting, and create a digital trail that can be checked after the poll. That is a major shift from the era when voter accreditation was more vulnerable to manipulation and inflated turnout could be manufactured with fewer technical barriers.
But technology does not remove politics from elections. It only changes the terrain. Instead of arguments over thumbprints alone, parties now fight over server logs, device configuration, upload times, backup procedures and the chain of custody of machines.
That is why the phrase “outdated BVAS” is politically potent. It suggests a weakness in the very system Nigerians were told would protect their votes. Whether the allegation is ultimately substantiated or dismissed, INEC has an obligation to respond with operational detail, not vague assurances.
Osun Has Already Tested BVAS in Court
Osun is not new to BVAS controversy. The 2022 governorship election became one of the most important legal tests of Nigeria’s election technology.
Ademola Adeleke of the Peoples Democratic Party was declared winner over then-governor Gboyega Oyetola of the All Progressives Congress. The result was challenged, and the election tribunal initially annulled Adeleke’s victory after reviewing claims linked to over-voting and BVAS data. But the Court of Appeal later reversed that decision, and the Supreme Court affirmed Adeleke’s election.
That legal journey mattered because it showed both the power and the limits of election technology. BVAS data can be crucial evidence, but it must be complete, consistent and properly interpreted. A machine-generated report is not magic. Courts still ask whether the data is reliable, whether it reflects the full record, and whether it has been properly connected to the polling units in dispute.
For voters, the lesson was more basic: if the technology is important enough to decide court battles, it is important enough to be handled with maximum transparency before election day.
That is the context in which Atiku’s warning is being heard. Osun voters have already seen BVAS become central to the legitimacy of a governorship mandate. They do not need a repeat performance in which uncertainty over devices becomes the story after ballots are cast.
INEC’s Real Test Is Disclosure
The most effective way to defuse the Osun BVAS dispute is not partisan argument. It is disclosure.
INEC should be able to state clearly whether all BVAS devices assigned to Osun have been tested, upgraded, secured and matched to the correct polling units. It should explain what version of software is being used, whether mock accreditation will be conducted, how malfunctioning devices will be replaced, and what safeguards exist against tampering before and after polls.
This does not require INEC to expose sensitive security details. But it does require enough public information to reassure voters and parties that the system is not being improvised.
Concrete transparency steps would help: publishing a pre-election technology readiness statement, inviting party agents and accredited observers to witness mock accreditation, documenting device distribution, and giving timely explanations when machines fail. INEC should also communicate in plain language. A voter in Osogbo or Ilesa should not need a computer science degree to understand how their vote will be protected.
The commission has often argued that logistical pressure, insecurity, litigation and political interference complicate its work. That is true. But the burden of trust still sits with the election manager. When confidence is low, silence becomes a liability.
The Stakes Go Beyond Osun
The Osun dispute is a warning flare for Nigeria’s wider election system. Since the 2023 general elections, public debate over election technology has remained intense, especially after delays and controversies around the electronic upload of presidential election results. Many Nigerians still distinguish between BVAS as an accreditation tool and the broader result transmission process, but politically they are linked by one question: can the system be trusted when it matters most?
That question will follow INEC into every major off-cycle election and, eventually, the next general election. The commission cannot afford a pattern in which technology is celebrated before elections, disputed during voting, and litigated afterward.
Political actors also have responsibilities. Parties should raise credible concerns early, provide evidence where possible, train their agents properly, and avoid turning every technical issue into a conspiracy theory. Election technology can be undermined by official opacity, but also by reckless claims that weaken confidence without proof.
Still, the higher duty belongs to INEC because it controls the machines, the process and the public explanation.
Conclusion: Trust Is the Real Ballot
Atiku’s warning has reopened a debate Nigeria cannot ignore: election technology is only as strong as the trust surrounding it.
BVAS remains one of the most important reforms in Nigeria’s voting process. But devices alone do not guarantee credibility. Updated machines, clear procedures, public testing, fast communication and auditable records are what turn technology into confidence.
Osun’s voters should not have to wait for a tribunal to learn whether the system worked. INEC has time to answer the questions now. In an election, the ballot is cast on one day, but trust is built long before then.