ConcubinageConcubinage is an interpersonal and sexual relationship between a man and a woman in which the couple does not want or cannot enter into a full marriage. Concubinage and marriage are often regarded as similar but mutually exclusive. Concubinage was a formal and institutionalized practice in China until the 20th century that upheld concubines' rights and obligations. A concubine could be freeborn or of slave origin, and her experience could vary tremendously according to her master's whim.
Civil marriageA civil marriage is a marriage performed, recorded, and recognized by a government official. Such a marriage may be performed by a religious body and recognized by the state, or it may be entirely secular. Every country maintaining a population registry of its residents keeps track of marital status, and all UN Member countries except Iran, Somalia, South Sudan, Sudan, and Tonga have signed or ratified either the United Nations Convention on Consent to Marriage, Minimum Age for Marriage, and Registration of Marriages (1962) or the United Nations Convention on the Elimination of All Forms of Discrimination against Women (1979) which carry a responsibility to register marriages.
MiscegenationMiscegenation (mɪˌsɛdʒəˈneɪʃən ) is sexual relations or marriage between people who are considered to be members of different races. The word, now usually considered pejorative, is derived from a combination of the Latin terms miscere ("to mix") and genus ("race"). The word first appeared in Miscegenation: The Theory of the Blending of the Races, Applied to the American White Man and Negro, a hoax anti-abolitionist pamphlet David Goodman Croly and others published anonymously in advance of the 1864 presidential election in the United States.
Child marriageChild marriage is a marriage, similar union, formal or informal, between a child under a certain age – typically 18 years – and an adult or another child. The vast majority of child marriages are between a female child and a male adult, and are rooted in gender inequality. Although the age of majority (legal adulthood) and marriageable age are usually designated at age 18, both vary across countries, and therefore the marriageable age may be older or younger in a given country.
Total fertility rateThe total fertility rate (TFR) of a population is the average number of children that would be born to a female over their lifetime if: they were to experience the exact current age-specific fertility rates (ASFRs) through their lifetime they were to live from birth until the end of their reproductive life. It is obtained by summing the single-year age-specific rates at a given time. , the total fertility rate varied widely across the world, from 0.78 in South Korea to 6.73 in Niger.
Sub-replacement fertilitySub-replacement fertility is a total fertility rate (TFR) that (if sustained) leads to each new generation being less populous than the older, previous one in a given area. The United Nations Population Division defines sub-replacement fertility as any rate below approximately 2.1 children born per woman of childbearing age, but the threshold can be as high as 3.4 in some developing countries because of higher mortality rates. Taken globally, the total fertility rate at replacement was 2.33 children per woman in 2003.
Family lawFamily law (also called matrimonial law or the law of domestic relations) is an area of the law that deals with family matters and domestic relations. Subjects that commonly fall under a nation's body of family law include: Marriage, civil unions, and domestic partnerships: Entry into legally recognized spousal and domestic relationships The termination of legally recognized family relationships and ancillary matters, including divorce, annulment, property settlements, alimony, child custody and visitation, child support and alimony awards Prenuptial and Postnuptial agreements Adoption: proceedings to adopt a child and, in some cases, an adult.