Dominion theology, also known as dominionism, is a group of Christian political ideologies that seek to institute a nation governed by Christians based on their understandings of biblical law. Prominent adherents of those ideologies include Calvinist Christian reconstructionism, Charismatic and Pentecostal Kingdom Now theology, and the New Apostolic Reformation. Extents of rule and ways of acquiring governing authority are varied. For example, dominion theology can include theonomy but does not necessarily involve advocacy of adherence to the Mosaic Law as the basis of government. The label is primarily applied to groups of Christians in the United States.
Most of the contemporary movements that are labeled dominion theology arose in the 1970s from religious movements asserting aspects of Christian nationalism. Roman Catholic integralism is also sometimes considered to fall under the dominionist umbrella, but the Catholic integralist movement is much older and theologically markedly different from Protestant dominionism since it is tied to the doctrine that the Catholic Church is the only true church.