Kuwait Court of Cassation principle number 1356

A judgment rendered on an indivisible subject matter, a joint and several obligation, or an action in which the law requires specified persons to be joined as parties. Expiry of the time limit for challenging it with respect to some of the parties against whom judgment was rendered. They may challenge it during consideration of the challenge brought within the time limit by the others. Their failure to do so. The court must order the challenger to join them as parties. Article 134 of the Law of Procedure. Rationale thereof. Concurrent liability: