Question juridique clé
Whether the assignee-creditor under Art. 260 SchKG bears the procedural cost risk despite § 36 ZPO
Solution extraite
Art. 260 SchKG, as federal law, prevails over § 36 ZPO; the assignee-creditor becomes a party and bears the full cost risk, including party compensation.
Motifs extraits
The assignee pursues the claim in his own name, on his own account and at his own risk. A cantonal rule on party change cannot place the opposing party in a worse position than federal bankruptcy law allows.