Individuals may marry for several reasons, including legal, social, libidinal, emotional, financial, spiritual, cultural, economic, political, religious, sexual, and romantic purposes.
"[12] In recognition of a practice by the Nuer people of Sudan allowing women to act as a husband in certain circumstances (the ghost marriage), Kathleen Gough suggested modifying this to "a woman and one or more other persons.
Anthropologist Jack Goody's comparative study of marriage around the world utilizing the Ethnographic Atlas found a strong correlation between intensive plough agriculture, dowry and monogamy.
[17] A further study drawing on the Ethnographic Atlas showed a statistical correlation between increasing size of the society, the belief in "high gods" to support human morality, and monogamy.
[22] As noted above, Anthropologist Jack Goody's comparative study of marriage around the world utilizing the Ethnographic Atlas found that the majority of Sub-Saharan African societies that practice extensive hoe agriculture show a correlation between "Bride price" and polygamy.
Today, child marriages are widespread in parts of the world; being most common in South Asia and sub-Saharan Africa, with more than half of the girls in some countries in those regions being married before 18.
Guo Jianmei, director of the center for women's studies at Beijing University, told a Newsday correspondent, "Walking marriages reflect sweeping changes in Chinese society."
[79][80] In a wide array of lineage-based societies with a classificatory kinship system, potential spouses are sought from a specific class of relative as determined by a prescriptive marriage rule.
Morning gifts were preserved for centuries in morganatic marriage, a union where the wife's inferior social status was held to prohibit her children from inheriting a noble's titles or estates.
From age, to race, to social status, to consanguinity, to gender, restrictions are placed on marriage by society for reasons of benefiting the children, passing on healthy genes, maintaining cultural values, or because of prejudice and fear.
The ten countries with the highest rates of child marriage are: Niger (75%), Chad, Central African Republic, Bangladesh, Guinea, Mozambique, Mali, Burkina Faso, South Sudan, and Malawi.
Same-sex marriage is legally performed and recognized in countries such as Andorra, Argentina, Australia, Austria, Belgium, Brazil, Canada, Chile, Colombia, Costa Rica, Cuba, Denmark, Ecuador, Estonia, Finland, France, Germany, Greece, Iceland, Ireland, Luxembourg, Malta, Mexico, the Netherlands,[a] New Zealand,[b] Norway, Portugal, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, the United Kingdom,[c] the United States,[d] and Uruguay.
[125] In the late-19th century, citizens of the self-governing territory of what is present-day Utah were forced by the United States federal government to abandon the practice of polygamy through the vigorous enforcement of several Acts of Congress, and eventually complied.
Some countries, such as Australia, permit marriages to be held in private and at any location; others, including England and Wales, require that the civil ceremony be conducted in a place open to the public and specially sanctioned by law for the purpose.
[149] In recent years, egalitarian or peer marriages have been receiving increasing focus and attention politically, economically and culturally in a number of countries, including the United States.
In some countries, such as Saudi Arabia, Pakistan,[158] Afghanistan,[159][160] Iran,[160] Kuwait,[161] Maldives,[162] Morocco,[163] Oman,[164] Mauritania,[165] United Arab Emirates,[166][167] Sudan,[168] Yemen,[169] any form of sexual activity outside marriage is illegal.
The ability to divorce, in law and practice, has been and continues to be a controversial issue in many countries, and public discourse involves different ideologies such as feminism, social conservatism, religious interpretations.
There are significant differences between world regions in regard to the social and legal position of non-marital births, ranging from being fully accepted and uncontroversial to being severely stigmatized and discriminated.
Some countries, such as Israel, refuse to accept a legal challenge of paternity in such a circumstance, in order to avoid the stigmatization of the child (see Mamzer, a concept under Jewish law).
In some countries (such as the UK – since 2003 in England and Wales, 2006 in Scotland, and 2002 in Northern Ireland) it is sufficient for the father to be listed on the birth certificate for him to have parental rights;[215] in other countries, such as Ireland, simply being listed on the birth certificate does not offer any rights, additional legal steps must be taken (if the mother agrees, the parents can both sign a "statutory declaration", but if the mother does not agree, the father has to apply to court).
In northern Ghana, for example, payment of bridewealth signifies a woman's requirement to bear children, and women using birth control face substantial threats of physical abuse and reprisals.
For Protestant denominations, the purposes of marriage include intimate companionship, rearing children, and mutual support for both spouses to fulfill their life callings.
The wedding party usually follows but can be held days, or months later, whenever the couple and their families want to; however, there can be no concealment of the marriage as it is regarded as public notification due to the requirement of witnesses.
The Rambam wrote that "before the Torah was given, when a man would meet a woman in the marketplace and he and she decided to marry, he would bring her home, conduct relations in private and thus make her his wife."
[272][278] In biblical times, a wife was regarded as personal property, belonging to her husband;[272][278] the descriptions of the Bible suggest that she would be expected to perform tasks such as spinning, sewing, weaving, manufacture of clothing, fetching of water, baking of bread, and animal husbandry.
[303] In ancient Greece, no specific civil ceremony was required for the creation of a heterosexual marriage – only mutual agreement and the fact that the couple must regard each other as husband and wife accordingly.
[306] It has been suggested that these ages made sense for the Greeks because men were generally done with military service or financially established by their late 20s, and marrying a teenage girl ensured ample time for her to bear children, as life expectancies were significantly lower.
[311] Among ancient Germanic tribes, the bride and groom were roughly the same age and generally older than their Roman counterparts, at least according to Tacitus: The youths partake late of the pleasures of love, and hence pass the age of puberty unexhausted: nor are the virgins hurried into marriage; the same maturity, the same full growth is required: the sexes unite equally matched and robust, and the children inherit the vigor of their parents.
The council also authorized a Catechism, issued in 1566, which defined marriage as "The conjugal union of man and woman, contracted between two qualified persons, which obliges them to live together throughout life.
In ancient Chinese society, people of the same surname are supposed to consult with their family trees prior to marriage to reduce the potential risk of unintentional incest.