The NIE was described "as unique in that it represents the first united and positive action in evangelism since the Reformation". The NIE was officially dedicated at a service in the chapel of Lambeth Palace in January 1979. Leaders of churches involved were present, including the Roman Catholic Cardinal Archbishop of Westminster. The NIE did not catch the imagination of Christians around the country. By June 1980 only 200 had booked to attend the Assembly in September 1980 instead of the anticipated 2,000."