The Executive Branch is composed of four independently elected officials (Chairman, Vice-Chairman, Secretary, and Vice-Secretary) and all agencies and departments.
The Legislative Branch is composed of 18 legislators (called "senators" as a matter of courtesy), with three elected in staggered terms from each of the six districts of the Crow Indian Reservation.
The Judicial Branch is composed of courts established in the Crow Law and Order Code.
A Traditional Supreme Court has been established by law but is not yet implemented.
The judges of the Crow Tribal Court are elected to unlimited, four-year terms.