Questão jurídica principal
Whether provisional measures should transfer parental authority and custody to the father pending the modification action.
Decisão extraída
No transfer was justified; the status quo should be maintained, but relocation should be prevented by binding measures.
Fundamentação extraída
The Court held that the mother's planned move to New York was a new fact, but the outcome on the merits could not be assessed with sufficient reliability. To preserve the child's situation and ensure executability of the future judgment, a binding prohibition on relocation was preferable to transferring custody provisionally.