Honour killings in Pakistan are known locally as karo-kari (Sindhi: ڪارو ڪاري, Urdu: کاروکاری). An honour killing is the homicide of a member of a family or social group by other members, due to the belief the victim has brought dishonour upon the family or community. The death of the victim is viewed as a way to restore the reputation and honour of the family.
Originally, karo and kari were metaphoric terms for adulterer and adulteress, but it has come to be used with regards to multiple forms of perceived immoral behavior. Once a woman is labeled as a kari, family members consider themselves to be authorized to kill her and the co-accused karo in order to restore family honour. In the majority of cases, the victim of the attacks is female with her attackers being male members of her family or community.
Karo-kari is an act of murder, in which a person is killed for his or her actual or perceived immoral behavior. Such "immoral behavior" may take the form of alleged marital infidelity, refusal to submit to an arranged marriage, demanding a divorce, perceived flirtatious behaviour and being raped. Suspicion and accusations alone are many times enough to defile a family's honour and therefore enough to warrant the killing of the woman.
In patriarchal cultures, women's lives are structured through a strict maintenance of an honour code. In order to preserve woman's chastity, women must abide by socially restrictive cultural practices pertaining to women's status and family izzat, or honour, such as the practice of purdah, the segregation of sexes. Honour killings are frequently more complex than the stated excuses of the perpetrators. More often than not, the murder relates to inheritance problems, feud-settling, or to get rid of the wife, for instance in order to remarry. Human rights agencies in Pakistan have repeatedly emphasized that victims were often women wanting to marry of their own will. In such cases, the victims held properties that the male members of their families did not wish to lose if the woman chose to marry outside the family.