Osun State Governor, Ademola Adeleke, has resigned from the Peoples Democratic Party (PDP) ahead of the 2026 gubernatorial primaries of the party.

Adeleke’s resignation letter, dated November 4, 2025, sighted by Tribune Online was addressed to the PDP ward chairman for Ward 2, Sagba Abogunde, Ede, Osun State.

According to the letter, the governor’s resignation was based on “the current crisis of the national leadership of the People’s Democratic Party (PDP).”

According to the letter, titled: “Resignation of my membership of the People’s Democratic Party (PDP)’ read, “Due to the current crisis of the national leadership of the People’s Democratic Party (PDP), I hereby resign my Membership of the People’s Democratic Party with immediate effect.

“I thank the People’s Democratic Party for the opportunities given to me for my elections as a Senator (Represented Osun West) and as Governor of Osun State under the People’s Democratic Party.”