In the 1970s, only 9 U.S states allowed for joint custody of children, which has since been adopted by all 50 states following a push for joint custody during the mid-1980s.
1970-ih samo 9 americkih drzava dozvolilo je zajednicko starateljstvo nad decom, sto je bilo prihvaceno od strane svih 50 drzava sredinom 1980-ih.