The Just Peace movement traces its history to the 1985 General Synod, when a Just Peace Church Pronouncement called upon all settings of the UCC to be a Just Peace Church, underscoring the words of Dr. Robert V. Moss, the second president of the UCC, who wrote in 1971, "We now need to put as much effort into defining a just peace as we have done in the past in defining a just war." The General Synod defined "just peace" as the “interrelation of friendship, justice, and common security from violence.” The pronouncement called the church to a vision of shalom rooted in peace with justice and placed the UCC General Synod “in opposition to the institution of war.”
Over the years, the Just Peace Church identity has become an important symbol for many of our congregations, as both a means of shaping congregational identity and as a theological framework for doing justice-based theological reflection. For many Just Peace congregations, this identity has helped to underscore their ministries of direct service, legislative advocacy, and courageous witness. The approach has differed from place to place: Some became immersed in anti-war and anti-militarism issues, while some focused their energies on U.S. policies affecting central America. Others strengthened their multi-racial, multi-cultural witness. Some developed neighborhood ministries, while others translated their just-peace identity to be a fitting starting place for eventually becoming "Open and Affirming" or "Whole Earth" churches.