A. Except as otherwise provided in § 20-146.15, a court of the Commonwealth that has made a child custody determination consistent with § 20-146.12 or 20-146.14 has exclusive, continuing jurisdiction as long as the child, a parent of the child, or any person acting as a parent of the child continues to live in the Commonwealth.
B. A court of the Commonwealth that has made a child custody determination and does not have exclusive, continuing jurisdiction under this section may modify that determination only if it has jurisdiction to make an initial determination under § 20-146.12.