The presidential candidate of the Labour Party (LP), Peter Obi, on Tuesday filed his petition to challenge the victory of Bola Tinubu of the All Progressives Congress (APC) in the 25 February election. The Independent National Electoral Commission had announced Tinubu as the winner of the election after which it declared him ‘President-elect’. In his petition before the Presidential Election Petition Court in Abuja, Obi alleged that the election was characterised by various irregularities including the non-qualification of the APC candidate.