Mom and Dad split 10 years ago. Mutually, amicably.

They sold their home, each took half the proceeds, down to the penny. They split their joint accounts 50/50.

They signed a separation agreement when they split, outlining kids are at each parents, week on week off throughout the year, and holidays alternate years.

They never went to court for the divorce in these 10 years... but are in the process now, because, enough is enough. Papers are filed... just waiting for the confirmation of divorce.

Who has custody?