In a by-election conducted on Saturday in Anambra South senatorial district, Nwachukwu was, on Sunday in Nnewi, declared winner by the Independent National Electoral Commission (INEC) having received 90,408 votes.

The Returning Officer, Prof. Frank Ojiako said that the APGA’s candidate’s closest rival, Chief Azuka Okwuosa, who ran with the ticket of the All Progressives Congress, scored 19,847 votes, while Mr. Donald Amangbo of the African Democratic Congress (ADC) emerged third with 2,889 votes.

It was a major victory for APGA in the senatorial zone where APC’s governorship candidate for the 8 November 2025, Hon. Nicholas Ukachukwu hails from.

Ojiako said: ‘I hereby make the declaration that Emmanuel Nwachukwu of APGA, having satisfied the requirements of the law, is hereby declared the winner and returned elected’.

He commended the candidate for their peaceful conduct and hailed the voters for turning out en masse during the exercise.

In Oyo State, it was another defeat for the APC as the candidate of the Peoples Democratic Party (PDP), Hon. Fola Oyekunle won the Ibadan North federal constituency by-election.

The constituency was represented by Hon. Olaide Akinremi of the APC, a ranking member of the assembly and House Committee Chairman on Science and Research. He died on 10 July.