Questão jurídica principal
Whether the refusal of joinder was challengeable and whether the cantonal court applied the correct remedy under CPC/VD and CPC.
Decisão extraída
The refusal of joinder had to be reviewed by limited appeal, not by ordinary appeal.
Fundamentação extraída
The Federal Supreme Court held that, despite wording differences, both admission and refusal of joinder fall under the cantonal complaint remedy limited to points of law.