The Church has a role in discussing the issues related to the social order. Social and economic issues are vital to her not from a technical point of view but in terms of moral and ethical issues involved. Ethical considerations include the nature of private property. Within the Catholic Church several conflicting views had developed. Pope Pius XI declared private property essential for the development and freedom of the individual. Those who deny private property also deny personal freedom and development. But, said Pius, private property has a social function as well. Private property loses its morality, if it is not subordinated to the common good. Therefore, governments have a right to redistribution policies. In extreme cases, the Pope grants the State a right of expropriation of private property.