The issues of sexual and domestic violence within marriage and the family unit, and more specifically, the issue of violence against women, have come to growing international attention from the second half of the 20th century. Still, in many countries, marital rape either remains outside the criminal law, or is illegal but widely tolerated. Laws are rarely being enforced, due to factors ranging from reluctance of authorities to pursue the crime, to lack of public knowledge that sexual intercourse in marriage without consent is illegal.