There's no answer to that.
Do you mean miscegenation? If so, check this link: http://en.wikipedia.org/wiki/Anti-miscegenation_laws I hope this is what you are looking for.
In the USA, there used to be laws against miscegenation.
Around 1958 anti-miscegenation laws were overturned through Virginia vs Loving. June 14th is a day to recognize biracial black/white marriages.
The eugenics movement significantly influenced anti-miscegenation laws by promoting the belief that interracial relationships would lead to the degradation of racial purity and societal health. Advocates of eugenics argued that preserving distinct racial traits was essential for the improvement of the human race, which led to the legal codification of racial segregation and prohibitions against interracial marriage. These laws were justified through pseudoscientific claims about heredity and social stability, reflecting the era's racial prejudices. Consequently, anti-miscegenation laws became a tool for enforcing racial hierarchy and control.
Lincoln
Anti-miscegenation laws were not covered in the Civil Rights Act of 1964. These laws made interracial marriage illegal. However, a 1967 Supreme Court ruling declared these laws unconstitutional.
Anti-miscegenation laws were legal statutes that enforced racial segregation by prohibiting interracial marriage and relationships, primarily in the United States. These laws aimed to maintain the purity of racial groups, particularly targeting marriages between white individuals and those of other races, particularly Black individuals. They were rooted in racial discrimination and were declared unconstitutional by the Supreme Court in the 1967 case Loving v. Virginia, which affirmed the right to marry regardless of race. Such laws reflected broader social attitudes of racism and segregation that persisted for decades.
Loving v. Virginia
Richard and Mildred Loving had to travel to Washington, D.C., to get married because their home state of Virginia had laws prohibiting interracial marriage at the time. They were arrested shortly after their wedding in 1958 for violating those laws, which led them to challenge the legality of those anti-miscegenation statutes. Their case ultimately went to the Supreme Court, resulting in the landmark decision in Loving v. Virginia in 1967, which invalidated such laws nationwide.
Zero. Interracial marriage bans were officially struck down by the 1967 Supreme Court decision of Loving v. Virginia, although states still continued to have the laws on the books. In 2000, Alabama became the last state to repeal its interracial marriage ban.
No. Southern states cannot refuse to recognize interracial marriage. It has been legal in all the United States since the 1967 Supreme Court decision that deemed anti-miscegenation laws unconstitutional. See related link.
Those who did not abide by the Jim Crow laws were arrested. They could be put in jail, and were also given fines.