Hon. Justice Isiaka Oluwasanmi Adeleke was born on the 2nd day of February, 1960. He hails from Odeomu in Ayedaade Local Government Area of Osun State. He attended DC Primary School, Odeomu and graduated from Modakeke Islamic Grammar School, Osun State. While in Secondary School, his
Lordship was President, Literary and Debating Society, General Secretary, Current Affairs Club and was the Social Prefect of the School. His Lordship graduated with Bachelor of Laws (Hons.) degree (LL.B) from the University of Lagos in the year 1990 and got his Bachelor at Law certificate (B. L.) from the Nigerian Law School, Victoria Island, Lagos in the year 1991. His Lordship was called to the Nigerian Bar on Thursday, 16th July, 1992. His Lordship was above the mandatory National Youth Service Age when he finished from the Law School, hence, NYSC issued his Lordship an Exemption Certificate dated 9th September, 1991. His Lordship was the Public Relation Officer of the Nigerian Bar Association (Osogbo Branch) and also the Assistant Secretary of the Muslim Lawyers Association, Osogbo Branch.

Prior to His Lordship’s elevation as a Judge of Osun State, His Lordship was a Solicitor at S. O. Olodo & Co, Sokoto State between July 1991 to July 1992. His Lordship also worked with the Osun State Ministry of Justice between August 1992 to January 2007 where he rose through the ranks and became the Acting Director Public Prosecutions, before being elevated to the High Court Bench. His Lordship has served on several Committees and was appointed as a High Court Judge of Osun State on the 4th of December,
2006 and sworn in on the 5th of January, 2007.

His Lordship has served in different Judicial Divisions and is presently covering Ila-Orangun, Ikirun and Okuku Judicial Divisions. His Lordship was a member of the Kwara State Election Petition Tribunal in 2015. His Lordship has attended different National and International Workshops and Seminars. His Lordship
is a member of Ode-Omu Development Union and a member of the Institute of Chartered Mediators and Concilators (ICMC Nigeria).

His Lordship is happily married with children. His Lordship’s hobbies include Reading, Writing, Cattle Farming, Tendering of Flowers and Vegetables.