The Constitution of the Presbyterian Church (U.S.A.) consists of two parts: Part one is the Book of Confessions, and part two, the Book of Order, consisting of the Foundations of Presbyterian Polity, Form of Government, Directory for Worship, and Church Discipline.
The Book of Order 2023-2025 is Part II of the Constitution of the Presbyterian Church (U.S.A.). It includes: Foundations of Presbyterian Polity, Form of Government, Directory for Worship, and Church Discipline.