Here are entered works on persons who are not citizens of the country in which they reside. When this heading is assigned to works on noncitizens who permanently or temporarily relocate across national borders without complying with the legal requirements of the destination country, the heading Illegal immigration is also assigned.Works on those persons who have no citizenship are entered under Stateless persons.
Here are entered works on corporations operating in countries (or states of the United States) other than those countries (or states of the United States) under whose laws they were organized. Works on corporations organized under the laws of an individual country and operating outside that country are entered under headings of the type Corporations, [nationality], with further subdivision by place, if any, in which the corporations are operating, e.g. Corporations, American--France.
Here are entered works which discuss the legal or administrative aspects of returning to a country of origin. Works which discuss the social or demographic aspects of emigrants' return to their country of origin are entered under Return migration. --subdivisions Forced repatriation and Refugees under individual wars, e.g. World War, 1939-1945--Forced repatriation; World War, 1939-1945--Refugees