The Edo APC said the decision on Oshiomhole was part of the communique issued at the end of its State Executive Committee (SEC) meeting held on September 24.
In five separate petitions, the political parties and their candidates are challenging the victory of Governor Godwin Obaseki in the September 19 election.
The impeached speaker of the Edo state House of Assembly, Francis Okiye, has been suspended by the legislative chamber over allegation of fraud against him.
In a petition filed before the electoral tribunal in Benin, ADP and its candidat Lucky Ibo wanted the panel to annul Governor Godwin Obaseki's election victory.
Adams Oshiomhole has boasted that Governor Oluwarotimi Akeredolu of the ruling APC will win the Ondo gubernatorial poll by the special grace of Almighty God.
A joint suit challenging Governor Godwin Obaseki’s victory may soon be filed by some governorship candidates who participated in Edo governorship election.