In 2006, at the WCC Assembly in Porto Alegre, a new statement Called to be the one Church was released.

Mission and unity are the very essence of the Church. At a UIM Reference Committee Interim Executive, July 1998 was made that affirms this position.

An Ordered Ministry for an Apostolic Church is a paper that was delivered by Christiaan Mostert at the Uniting Church Conference on Christian Unity held in Melbourne in October 2007.

This is a study document from the Faith and Order Commission of the World Council of Churches.

Christian Unity produces a range of resources and reports.