Art. 111 SchKG; Art. 56 f. OG; scope of the wife’s attachment privilege and federal jurisdiction over marital-property disputes. Art. 111 SchKG does not establish a substantive federal Weibergut privilege, but merely reserves to cantonal legislation the procedural right of the wife to join an attachment without prior debt enforcement for claims arising from the marital relationship. Whether, and in what amount, a marital-property claim exists, including the allocation of values received from the husband, is governed by matrimonial property law and thus by the applicable cantonal or foreign law (consid. 1). Where the controversy is not decided by federal law, the Federal Supreme Court lacks appellate competence under Arts. 56 and 57 OG; it need not examine further admissibility requirements, such as whether the cantonal decision qualifies as a final judgment (consid. 2).