Sir Kobina Arku Korsah (1894-1967) was the first African Chief Justice of Gold Coast (1956) and independent Ghana (1957-1963).
He was the first Ghanaian alongside Nana Sir Ofori-Atta I to be appointed as members of the Governor`s Executive Council.
He was the youngest person ever to be elected as member of the Gold Coast Legislative Council and the first Boys Scout Commissioner in Ghana. In addition to his judicial work, Sir Arku Korsah was also a founding member of the Ghana Academy for Arts & Sciences.
Sir Arku Korsah was the first Grand Master of the District Grand Lodge of Ghana, Scottish Constitution (1953-1963).
He was removed from office by President Nkrumah after he found the defendants in the Kulungugu bombing trial not guilty.
In August 1962, Sir Kobina Arku Korsah presided over the trial of five defendants. At the end of that trial, three of the accused were found not guilty and this displeased the Nkrumah government. Due to this, Kwame Nkrumah sacked Sir Arku as Chief Justice in December 1963 unconstitutionally.