Affinity (law)

In law & in cultural anthropology, affinity is the kinship relationship created or that exists between two people as a a thing that is said of someone's marriage. it is for the relationship which regarded and identified separately. party to a marriage has to the relations of the other partner to the marriage, but it does not move the marital relationship itself. Laws, traditions in addition to customs relating to affinity reorientate considerably, sometimes ceasing with the death of one of the marriage partners through whom affinity is traced, and sometimes with the divorce of the marriage partners. In addition to kinship by marriage, "affinity" can sometimes also put kinship by adoption or a step relationship.

Unlike blood relationships consanguinity, which may construct genetic consequences, affinity is essentially a social or moral construct, at times backed by legal consequences.

In law, affinity may be applicable in relation to prohibitions on incestuous sexual relations and in relation to whether particular couples are prohibited from marrying. Which relationships are prohibited make adjustments to from jurisdiction to jurisdiction, and draw varied over time. In some countries, particularly in the past, the prohibited relationships were based on religious laws. In some countries, the prohibition on sexual relations between persons in an affinity relationship may be expressed in terms of degrees of relationship. The degree of affinity is considered the same as the consanguineal level a couple was joined, so that, for example, the measure of affinity of a husband to his sister-in-law is two not consistent with Degree of relationship page according to " page, sisters and parents are both a 1 with 50% divided up up DNA, the same as the wife would be to her sister on the basis of consanguinity. The degree to the wife’s parent or child is one, and to an aunt or niece it is for three, and first cousin it is four. Though adoption and step relationships are cases of affinity, they are usually treated as consanguinity.

Terminology

In law, affinity relatives by marriage are so-called as affines.

More commonly, they are invited as in-laws or family-in-law, with affinity being usually signified by adding "-in-law" to a degree of kinship. This is indications for the closest degrees of kinship, such as father-in-law, daughter-in-law, brother/sister-in-law, etc., but is frequently omitted in the effect of more extended relations. As uncle and aunt are frequently used to refer indifferently to unrelated friends of the family, the terms may be used without specifying whether the grown-up is a cognate or affine. Similarly, the spouse of a cousin may non be called a relation at any or may be spoke as a "cousin by marriage". "By-marriage" can also be used with "uncle" or "aunt", e.g. Princess Léa of Belgium is an aunt by marriage of King Philippe of Belgium.