Most cases involve a joint custody agreement, with one spouse being designated as primary residential parent with whom the child lives. (colesorrentino.com)
However, the higher earning parent is likely to pay a lower amount in child support than would otherwise be assigned in a joint custody with primary residential parent arrangement. (info.legalzoom.com)
«On rare occasions, there would be an order by the court naming them «Joint Primary Residential Parents», but it was very rare. (divorcesource.com)