How constitutionality, rule of law, and due process became his politics — and his problem_
In Nigerian politics, the men most feared are not always the loudest or the most brutal. Often, they are the ones who insist on the rulebook. Iyiola Omisore built his career as an engineer — trained to measure, to document, to follow specification. That temperament shaped his politics. From the Osun Assembly in 1999 to the Senate, to deputy governor, to APC National Secretary, his recurring weapon has been constitutionality, rule of law, and due diligence. Yet that same insistence is what makes him dangerous to rivals. In a system where shortcuts are currency, a man who demands the full process is accused of obstruction. When opponents cannot match him on procedure, they brand him tyrannical. The conflict, then, is not about lawlessness. It is about inadequacy confronting competence.
His first major collision with this reality came between 1999 and 2003 as deputy governor to Bisi Akande. When their alliance collapsed over control of local government funds and party structure, the House of Assembly moved to impeach him. The expectation was a political settlement — a quiet exit to preserve party unity. Omisore refused the script. He responded with litigation, challenging the quorum, the notice, and the entire procedure under Section 188 of the Constitution. To his rivals, this was arrogance, a deputy daring to question his removal. To his base, it was a lesson in due process. He was eventually removed, but the Supreme Court later faulted aspects of that removal. The damage was done: he had shown that even in defeat, he could use the law to delegitimize the politics that ousted him. From then, opponents learned that beating Omisore at the polls was not enough. You had to beat him in the law library too, and few were prepared for that.
That fear hardened during the 2002–2004 trial over Bola Ige’s assassination. Nigeria wanted closure, and the political establishment wanted a conviction. Omisore spent 21 months in detention, but his legal team refused to play to public emotion. They demanded forensics, proper chain-of-custody, and credible witnesses — the slow, unglamorous work of due diligence. Prosecutors and AD loyalists interpreted his procedural stance as guilt. The logic was simple: “If he’s innocent, why not let the case move fast?” But the courts discharged him for lack of diligent prosecution. For his opponents, the acquittal did not read as justice. It read as technical escape. The real conflict was not about murder. It was about a system that could not meet the evidentiary bar Omisore insisted on. His faith in rule of law exposed their procedural inadequacy. After that, “Omisore knows the law” became both a compliment and an indictment.
The same pattern defined his 2014 governorship bid against Rauf Aregbesola. While APC wanted a street fight over popularity in Osogbo, Omisore took the contest to the tribunal with polling-unit-level documentation, certified true copies, and citations from the Electoral Act. His post-election filings were so meticulous that APC lawyers privately described it as “death by documentation.” He lost the election, but he shifted the battlefield. Opponents who were comfortable with rallies and rhetoric suddenly had to answer to exhibits and affidavits. They could not match his paperwork, so they attacked his motive, calling it an attempt to win through technicalities. Yet those “technicalities” were the Electoral Act itself. The fear here was not of rigging. It was of being out-processed by a man who treated INEC forms with the same seriousness an engineer treats a structural drawing.
By 2018, his insistence on documentation had become political doctrine. As SDP candidate and eventual kingmaker in the Osun rerun, both APC and PDP courted him. PDP offered handshakes and promises. Omisore demanded a signed Memorandum of Understanding with terms, timelines, and signatories before endorsing Gboyega Oyetola. When some terms stalled post-victory, he released the MoU publicly. APC called it blackmail. PDP called him a betrayer. But the real issue was cultural. He was running politics like a contract, while his rivals were still running it like a confraternity. Those who governed by verbal agreement felt exposed by a man who kept minutes. His due diligence did not just win him leverage. It documented their informality, and in politics, nothing breeds fear like a receipt.
That instinct reached its peak when he became APC National Secretary from 2022 to 2023. Tasked with interpreting the party constitution under Abdullahi Adamu, Omisore enforced Section 84(12) of the Electoral Act and party screening guidelines without apology. Aspirants missing payment receipts or NYSC certificates were disqualified. Governors called it “over-processing.” During the Adamu–Tinubu rift, his insistence that NWC meetings follow Article 25 — proper notice, quorum, written agenda — was read as sabotage by the presidency’s camp. He resigned in July 2023, but his position was consistent: he would rather lose office than waive procedure. His opponents could not fault his citations. They could only question his loyalty. Once again, the man who quoted the rulebook was feared by men who had never fully read it.
Across 25 years, the pattern is unbroken. Omisore does not outshout his rivals. He outfiles them. He does not outspend them. He out-documents them. In a political culture that rewards improvisation and discretion, his engineering mindset treats governance as a bill of quantities — if it is not specified, it is not approved. That creates constant conflict with three groups: populists who want swift action without committee reports, godfathers who prefer discretion over codified power, and rivals who want to win on narrative but are forced to win on statute. The fear he generates is not of violence. It is of exposure. To negotiate with Omisore is to accept that you must either know the law as well as he does or risk being minuted into irrelevance.
His belief in constitutionality, rule of law, and due diligence does not make him loved, but it makes him necessary. And to the inadequate, the necessary man is always a threat. Machiavelli said men forget the death of fathers sooner than the loss of patrimony. In Omisore’s case, his opponents would add that men fear the loss of argument more than the loss of office. That is why, from 1999 till date, the engineer remains in the room — not because he is adored, but because he cannot be procedurally ignored.
