Congregational Union of England and Wales  The Congregational Union of England and Wales brought together churches in the Congregationalist tradition, in England and Wales. The Congregationalist churches emerged from the Puritan movement, each church operating independently and autonomously. The movement grew with the Evangelical revival of the 18th century, and in urban areas following the Industrial Revolution. Despite their independence, many churches built links with each other, and several county unions of churches were formed. In 1831, the Congregational Union of England and Wales was established. It had no authority over the affiliated churches, but instead aimed to advise and support them. By 1901, it claimed 400,000 members, and 2,806 ministers. That year, its chairman, Joseph Parker, proposed that the churches set aside their independence to become the "United Congregational Church", but the idea was rejected. In 1966, the organisation became the Congregational Church in England and Wales, a change which prompted a few churches to leave and form the Evangelical Fellowship of Congregational Churches. In 1972, it merged with the Presbyterian Church in England, to form the United Reformed Church. Those churches which did not wish to join the new body instead formed the Congregational Federation.