Parental authority continues during marriage, unless modified by a judgment awarding custody to one parent, by a joint custody implementation order, or by a judgment awarding custody to a third person.
An ascendant, other than a parent, who is awarded custody has parental authority. The authority of a third person who is awarded custody, other than an ascendant, is governed by the rules of tutorship, unless modified by court order.
La. C.C. § 234