My question involves a child custody case from the State of: Maryland
Biological Mother moved from Maryland to California with son and new boyfriend, she did not inform the Biological father before hand; she called him when she was on the plane getting ready to leave. There was no legal agreement of visitation between them only an oral agreement of custody and visitation. The Father did provide monetary support for the child prior to the Mother taking him out of state. Since she moved the child to California she has not allowed the father or any of his family to have any contact with the child.
Is there any way for the father to regain custody of the child?

