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. This rule may be expressed by anthropologists using a «descriptive» kinship term, such as a «man’s mother’s brother’s daughter» (also known as a «cross-cousin»). Such descriptive rules mask the participant’s perspective: a man should marry a woman from his mother’s lineage. Within the society’s kinship terminology, such relatives are usually indicated by a specific term which sets them apart as potentially marriageable. Pierre Bourdieu notes, however, that very few marriages ever follow the rule, and that when they do so, it is for «practical kinship» reasons such as the preservation of family property, rather than the «official kinship» ideology.
A forced marriage is a marriage in which one or both of the parties is married against their will. Forced marriages continue to be practiced in parts of the world, especially in South Asia and Africa. The line between forced marriage and consensual marriage may become blurred, because the social norms of these cultures dictate that one should never oppose the desire of one’s parents/relatives in regard to the choice of a spouse; in such cultures it is not necessary for violence, threats, intimidation etc. to occur, the person simply «consents» to the marriage even if he/she doesn’t want it, out of the implied social pressure and duty. The customs of bride price and dowry, that exist in parts of the world, can lead to buying and selling people into marriage.
In some societies, ranging from Central Asia to the Caucasus to Africa, the custom of bride kidnapping still exists, in which a woman is captured by a man and his friends. Sometimes this covers an elopement, but sometimes it depends on sexual violence. In previous times, raptio was a larger-scale version of this, with groups of women captured by groups of men, sometimes in war; the most famous example is The Rape of the Sabine Women, which provided the first citizens of Rome with their wives.
Other marriage partners are more or less imposed on an individual. For example, widow inheritance provides a widow with another man from her late husband’s brothers.
In rural areas of India, child marriage is practiced, with parents often arranging the wedding, sometimes even before the child is born. This practice was made illegal under the Child Marriage Restraint Act of 1929.
In the Jewish tradition, the rabbis in ancient times insisted on the marriage couple entering into a prenuptial agreement, called a ketubah. Besides other things, the ketubah provided for an amount to be paid by the husband in the event of a divorce or his estate in the event of his death. This amount was a replacement of the biblical dower or bride price, which was payable at the time of the marriage by the groom to the father of the bride.This innovation was put in place because the biblical bride price created a major social problem: many young prospective husbands could not raise the bride price at the time when they would normally be expected to marry. So, to enable these young men to marry, the rabbis, in effect, delayed the time that the amount would be payable, when they would be more likely to have the sum. It may also be noted that both the dower and the ketubah amounts served the same purpose: the protection for the wife should her support cease, either by death or divorce.
The only difference between the two systems was the timing of the payment. It is the predecessor to the wife’s present-day entitlement to maintenance in the event of the breakup of marriage, and family maintenance in the event of the husband not providing adequately for the wife in his will. Another function performed by the ketubah amount was to provide a disincentive for the husband contemplating divorcing his wife: he would need to have the amount to be able to pay to the wife.
Morning gifts, which might also be arranged by the bride’s father rather than the bride, are given to the bride herself; the name derives from the Germanic tribal custom of giving them the morning after the wedding night. She might have control of this morning gift during the lifetime of her husband, but is entitled to it when widowed. If the amount of her inheritance is settled by law rather than agreement, it may be called dower. Depending on legal systems and the exact arrangement, she may not be entitled to dispose of it after her death, and may lose the property if she remarries. 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. In this case, the morning gift would support the wife and children. Another legal provision for widowhood was jointure, in which property, often land, would be held in joint tenancy, so that it would automatically go to the widow on her husband’s death.
Islamic tradition has similar practices. A ‘mahr’, either immediate or deferred, is the woman’s portion of the groom’s wealth (divorce) or estate (death). These amounts are usually set on the basis of the groom’s own and family wealth and incomes, but in some parts these are set very high so as to provide a disincentive for the groom exercising the divorce, or the husband’s family ‘inheriting’ a large portion of the estate, especially if there are no male offspring from the marriage. In some countries, including Iran, the mahr or alimony can amount to more than a man can ever hope to earn, sometimes up to US$1,000,000 (4000 official Iranian gold coins). If the husband cannot pay the mahr, either in case of a divorce or on demand, according to the current laws in Iran, he will have to pay it by installments. Failure to pay the mahr might even lead to imprisonment.