Key legal question
Whether the public-law appeal against the cantonal appellate decision on divorce provisional measures was admissible.
Extracted holding
The appeal was admissible as a public-law appeal and filed in time; the cantonal nullity remedy did not bar federal review because the complaint alleged arbitrariness in federal civil law application.
Extracted reasoning
Such provisional-measures decisions could be challenged only by public-law appeal; the federal complaint was timely and concerned a ground not reviewable by the cantonal nullity appeal.