A ruling of the Court of Appeal expected to be delivered on Tuesday afternoon has been suspended.
Court officials told journalists at the court premises that the ruling was suspended following a petition against the judges accusing them of bias.
No new date has been fixed for the ruling.
Two factions of the party led by former Kaduna State governor, Ahmed Makarfi, and former Borno State governor, Ali Sheriff, have for months battled in court over the leadership of the PDP.
As part of that battle, the faction led by Mr. Makarfi had approached the Appeal Court to seek nullification of previous decisions by a Federal High Court presided over by Okon Abang which has affected that faction’s candidate for the November 26 election in Ondo state.
Meanwhile, INEC had said Mr. Ibrahim would remain the candidate of the party in Ondo until a ruling of the appeal court.