Since child abuse carries so much weight in the custody courts, it is unfortunately popular for parents to be wrongfully accused by the other parent. False allegations of abuse from one parent in regards to the other carry severe punishment by the court. In fear of losing his or her child in a custody dispute, a parent will take the foolish step to make false allegations of abuse, only to find that these false allegations result in him or her losing parental rights.
See Child Neglect.