Judge Joseph Nyamihana MULENGA graduated from the London University with a Bachelor of Laws (LL.B) and was called to the English Bar by the Middle Temple Inn of Court.
He first worked as a Public Prosecutor in the Department of Public Prosecutions in Uganda, rising through the ranks from Pupil State Attorney to Senior State Attorney. He later worked for some years as a legal practitioner in private practice. He has served as Minister of Justice and Attorney-General.
Since 1997, Justice Mulenga has been a Justice of the Supreme Court of Uganda. In 2001 he began working as a Judge of the East African Court of Justice (EACJ) where he is the current President.