Missing subclass? No appeal.

Today's appealabilty lesson is here:  

The one final judgment rule provides, with limited exceptions, that appellate courts have no jurisdiction to review an interlocutory judgment or order that does not dispose of all causes of action between the parties. (In re Baycol Cases I & II (2011) 51 Cal.4th 751, 756; Aixtron, Inc. v. Veeco Instruments, Inc. (2020) 52 Cal.App.5th 360, 384.) Here, the trial court’s order does not address the motion to certify a subclass under the seventh cause of action. Thus, the order does not dispose of all causes of action between the parties and the appeal must be dismissed. 

Headline: Missing subclass sinks appeal