Fundamental human rights are a group of rights that are recognized as being inherent to all human beings, regardless of nationality, sex, national or ethnic origin, color, religion, language, or any other status. These rights are universal, inalienable, indivisible, interdependent, and interrelated. They include the right to life and liberty, freedom from slavery and torture, freedom of opinion and expression, the right to work and education, and the right to food, health, and housing. The Universal Declaration of Human Rights, adopted by the United Nations General Assembly in 1948, is a milestone document that sets out these fundamental human rights. Some universally recognized rights that are seen as fundamental include self-determination, liberty, due process of law, freedom of movement, right to privacy, freedom of thought, conscience, religion, and expression. The classification of a right as "fundamental" invokes specific legal tests that courts use to determine the constrained conditions under which governments may limit these rights.