The Independent National Electoral Commission (INEC) has scheduled June 20, 2026, for a series of by-elections into vacant National Assembly seats, with particular focus on the Rivers South-East Senatorial District, where the death of Senator Barinada Mpigi has created a significant political vacuum.
The Rivers contest is expected to draw heightened attention in the oil-rich state, as political actors position for influence in a district long regarded as strategic to the balance of power in Rivers State.
INEC disclosed that the by-elections will hold concurrently with the Ekiti State governorship election, underscoring what promises to be a politically charged day across several parts of the country.
Beyond Rivers, the electoral body listed other affected constituencies to include Nasarawa North Senatorial District, Dawakin Kudu/Warawa Federal Constituency in Kano State, Ondo South Senatorial District, and Enugu North Senatorial District.
The vacancies, according to INEC, arose from a combination of deaths, resignation, and other constitutional developments. In Nasarawa, the demise of Senator Godiya Akwashika has left a gap in a district considered a stronghold of the All Progressives Congress. In Enugu, the passing of Senator Okey Ezea has set the stage for a competitive race in the South-East.
Similarly, the Ondo South seat became vacant following the resignation of Senator Jimoh Ibrahim, who now serves as Nigeria’s Permanent Representative to the United Nations, while the Dawakin Kudu/Warawa seat in Kano opened up after the death of Hon. Muhammad Danjuma Hassan.
Analysts say the Rivers South-East by-election, in particular, could reshape political alignments in the state, as parties jostle to fill the void left by Mpigi and consolidate their foothold ahead of future electoral contests.



