The Free Reformed Churches in South Africa (Afrikaans: Vrye Gereformeerde Kerke in Suid Afrika, VGKSA) is a federation of Protestant Christian churches. It follows Reformed Calvinist theology and has adopted the Dutch "three forms of unity" as its doctrinal standards: Canons of Dordt, Belgic Confession and the Heidelberg Catechism and subscribes to the three Ecumenical Creeds: The Apostles' Creed, The Nicene Creed and The Athanasian Creed.