Prof. Joachim Omeje, the Returning Officer for the election, declared Chukwu the winner after he won the valid votes collated in the senatorial district on Sunday.
The former governor also accepted his defeat and sent a congratulatory message to his rival Chukwu over his victory in the Saturday’s Senatorial election.
Nnamani has lost his bid to return to the Senate as the Labour Party candidate, Kelvin Chukwu was declared winner.