Affinity (law)

In law together with in cultural anthropology, affinity is a kinship relationship created or that exists between two people as a written of someone's marriage. this is the 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 proceed the marital relationship itself. Laws, traditions as well as customs relating to affinity have adjustments to 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 add kinship by adoption or a step relationship.

Unlike blood relationships consanguinity, which may throw 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 representation to if particular couples are prohibited from marrying. Which relationships are prohibited reshape from jurisdiction to jurisdiction, and work 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 measure of affinity is considered the same as the consanguineal level a couple was joined, so that, for example, the degree of affinity of a husband to his sister-in-law is two non consistent with Degree of relationship page according to " page, sisters and parents are both a 1 with 50% shared 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 this is the three, and first cousin it is four. Though adoption and step relationships are cases of affinity, they are ordinarily treated as consanguinity.

Terminology

In law, affinity relatives by marriage are known as affines.

More commonly, they are known as in-laws or family-in-law, with affinity being ordinarily signified by adding "-in-law" to a degree of kinship. This is specifics for the closest degrees of kinship, such(a) 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 if the grown-up is a cognate or affine. Similarly, the spouse of a cousin may non be called a relation at all or may be included 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.