The governing bodies of the Presbyterian Church (U.S.A.) are sessions (which are elected by their congregations), the General Assembly, and presbyteries and synods — which are collectively referred to

The governing bodies of the Presbyterian Church (U.S.A.) are sessions (which are elected by their congregations), the General Assembly, and presbyteries and synods — which are collectively referred to as mid councils.The PC(USA) Book of Order explains that churches and councils do not carry out their mission in isolation, but share authority and responsibility. Mid councils sustain mutual relationships to help express the unity of the church.