Peter Obi’s exit from ADC: Nigeria’s opposition has learned nothing from 2023
Peter Obi announced his exit from the African Democratic Congress (ADC) on Sunday, May 3, 2026, ahead of the 2027 general elections.
The statement from the Labour Party presidential candidate during the 2023 elections was detailed and emotionally charged. He alluded to silent suffering and a political environment that had grown too toxic to bear as the reasons for his exit.
“We now live in an environment that has become increasingly toxic, where the very system that should protect and create opportunities for decent living often works against the people,” Obi wrote.
In his statement, Peter Obi cited three broad causes for his departure from the ADC: a toxic political environment, deepening internal crises, and what he described as external interference undermining party stability.
Significantly, he was open to clarifying what his exit was not about. “My decision is not because our highly respected Chairman, Senator David Mark, treated me badly,” he said. He also expressed continued respect for former Vice President Atiku Abubakar, who had joined the ADC earlier this year and publicly declared his intention to run for president in 2027.
The diplomatic tone was notable, but it also raised more questions than it answered. If it wasn’t about the party leadership, David Mark, and it wasn’t about Atiku, then who or what created the “toxic environment” he cannot bear any longer? And what exactly was the “external interference” he referred to?
The formation of ADC and Peter Obi’s influence
In March 2025, a group of heavyweight opposition figures: former Vice President Atiku Abubakar, former Senate President David Mark, former Kaduna governor Nasir El-Rufai, ex-Transport Minister Rotimi Amaechi, and others, formed the unit of what would become a coalition to serve as the opposition for the APC-led administration.
By July 2025, the group adopted the ADC as its name, and Peter Obi joined with ‘Obidients’ following suit. Former Kano governor, Rabiu Musa Kwankwaso and his ‘Kwankwasiyya’ movement followed in March 2026 after leaving the NNPP. On paper, it was the most formidable opposition assembly Nigeria had seen in years, the last being the formation of the APC set-up to go against the PDP-led government in 2013. Events have now shown that this coalition was built on a carefully avoided conversation in practice.
The central assumption driving Obi’s entry and the main enthusiasm of his supporters was that the presidential ticket would go to Peter Obi, a southerner, in line with the power rotation convention or ‘zoning’ as we have come to know it. With President Tinubu, also hailing from southern Nigeria, the argument for a northern presidency was structurally weak.
To understand why Obi left, you have to understand the one issue that sources say was never resolved inside the ADC: who gets the presidential ticket ahead of the general elections. When the opposition coalition adopted the ADC as its vehicle to challenge President Tinubu in 2027, the fundamental question of the presidential candidate was left deliberately unanswered, according to multiple reports.
With zoning conventions suggesting the ticket should go to a southerner, which would favour Obi, there was reason for his Obidients to feel confident. It seems now that Atiku Abubakar’s presence, influence, and ambition to become the nation’s president have thrown a spanner into those works. The extensive network of the former Vice-President within the ADC’s leadership meant the party machinery was, from the perception of Obi’s team, being aligned in his favour.
According to Daily Trust, Obi and Kwankwaso were specifically uncomfortable with the ADC’s silence on the zoning of the presidential ticket. Obi’s decision to leave the ADC just days before its internal party processes were set to crystallise was, in that reading, less a retreat from toxicity and more a refusal to participate in what he saw as an unfair contest.
However, not everyone saw it that way. On X, some of his most loyal supporters were already reaching their limit, not with the ADC, but with Obi himself.
The cost of a divided opposition
In 2023, Tinubu won the presidency with approximately 8.8 million votes. Atiku received roughly 6.9 million. Obi received approximately 6.1 million. Combined, those two totals more than double Tinubu’s winning figure. A united opposition, in theory, had the numbers. A divided one handed the ruling party a walkover.
Now, in 2027, these same dynamics are setting up to repeat. If all speculations are correct, Atiku Abubakar is the favourite to fly the ADC banner while Obi and Kwankwaso will anchor the NDC’s ticket. The opposition is on course to split its vote again.
The Ibadan summit, held just last month with the explicit purpose of producing a single opposition candidate, now looks like a historical footnote.
