Fundamental in Doctrine, believing in the divine authority and verbal inspiration of the Bible, and the great fundamental doctrines of grace it contains. The Scriptures alone are the supreme authority in matters of faith and practice. The Free Presbyterian Church uses only the Authorized Version (KJV) of the Bible.

Separatist in Practice, believing and practicing the doctrine of Biblical separatism. In accordance with this, the Free Presbyterian Church has no association with the modern Ecumenical or Charismatic movements, nor will it fellowship with any church which has departed from the fundamental doctrines of the Word of God.