The term identifies a parent who does not have primary physical custody of their child or children following a separation or divorce. This parent typically has visitation rights, allowing them to spend time with their children, and may also be obligated to provide financial support. For example, if a court designates one parent as the primary caregiver, the other parent is then understood to be the individual without primary residential custody.
Understanding the role of this parent is important because it clarifies legal obligations and rights related to child-rearing after parental separation. Clear definitions help ensure fair and consistent application of family law. Historically, societal norms often favored mothers as primary caregivers, but modern legal frameworks increasingly strive for equitable arrangements that consider the best interests of the child, regardless of parental gender.