The membership of the Commission as provided for under Article 171(2) of the Constitution comprises of;
- The Chief Justice as the Chairperson of the Commission
- One Supreme Court Judge elected by the Judges of the Supreme Court
- One Court of Appeal Judge elected by the Judges of the Court of Appeal
- One High Court Judge and one Magistrate one woman and one man elected by members of the Kenya Magistrates and Judges Association (KMJA)
- The Attorney General
- Two advocates one woman and one man elected by members of the Law Society of Kenya
- Public Service Commission nominee
- Two members a man and a woman who are not lawyers appointed by the President with approval of the National Assembly to represent the public interest
The Chief Registrar of the Judiciary is the Secretary to the Commission.