Founding of the World Council of Churches

The event

The World Council of Churches emerged from decades of earlier twentieth-century ecumenical activity, including the 1910 World Missionary Conference in Edinburgh, which had highlighted the practical difficulties Christian disunity posed for global missionary cooperation, and subsequent international movements addressing both practical church cooperation ("Life and Work") and doctrinal unity ("Faith and Order").

Plans to formally constitute a unified ecumenical council, delayed by the outbreak of the Second World War, finally came to fruition when representatives of 147 Protestant and Eastern Orthodox churches from 44 countries gathered in Amsterdam in August 1948 to formally establish the World Council of Churches, adopting a foundational basis affirming Jesus Christ as "God and Saviour" as the minimal common confessional ground for member church cooperation.

The Roman Catholic Church, while not a formal member of the WCC, has engaged with it as an observer and occasional dialogue partner, particularly following the Second Vatican Council's own significant embrace of ecumenical engagement in the 1960s, while the WCC's own membership has grown over subsequent decades to include the great majority of the world's Eastern Orthodox, Anglican, and mainline Protestant denominations, along with a growing number of churches from the global South.

The WCC has since its founding coordinated cooperative work in areas including international humanitarian relief, human rights advocacy, and interfaith and inter-Christian theological dialogue, while also facing persistent internal tensions between its more institutionally liberal Western Protestant membership and more theologically conservative or politically cautious member churches, reflecting the broader diversity and occasional friction characteristic of the modern global ecumenical movement.

Other witnesses

• World Council of Churches, founding documents, Amsterdam Assembly, 1948

Further reading

• What is the World Council of Churches? — the WCC's own account of itself
• Catholic Encyclopedia (1913): The Union of Christendom