The Disruption of 1843, also known as the Great Disruption, was a schism in 1843 in which 450 evangelical ministers broke away from the Church of Scotland to form the Free Church of Scotland.The main conflict was over whether the Church of Scotland or the British Government had the power to control clerical positions and benefits. The Disruption came at the end of a bitter conflict within the Church of Scotland, and had major effects in the church and upon Scottish civic life.