Art. 376 CPC from 2023

Art. 376 Joinder of parties, joinder of actions and participation of third parties
1
2 Factually connected claims between the same parties may be joined in the same arbitration proceedings if they are the subject of corresponding arbitration agreements between these parties.
3 The intervention of a third party and the joinder of a person notified as a party to an action require an arbitration agreement between the third party and the parties to the dispute and are subject to the consent of the arbitral tribunal.
Es besteht kein Anspruch auf Aktualität und Vollständigkeit/Richtigkeit.