Questão jurídica principal
Whether the daughter should be placed under the mother's custody instead of the father's
Decisão extraída
The daughter remains under the father's custody because the child's welfare would be jeopardized by transfer to the mother.
Fundamentação extraída
The court upheld the assessment that the mother showed a lack of binding and frustration tolerance, heavily instrumentalized the child, and would likely destabilize her development; the father ensured continuity and supported contact with the mother.