Questão jurídica principal
Whether the federal complaint against the cantonal suspensive-effect decision was admissible despite being incidental
Decisão extraída
Yes, because the decision could cause an irreparable legal prejudice by prolonging the separation from the children.
Fundamentação extraída
Although the order concerned only suspensive effect, it was an incidental civil decision; the wife showed irreparable prejudice because the children's return to her depended on having suitable housing, and delay would prolong the separation.