The alter ego doctrine is one of the few ways to pierce the corporate veil and impose liability against the principles of a corporate entity with limited liability, e.g. corporations, LLCs, LLPs, etc. If proven, an alter ego of a defendant is liable to the same extent as the defendant. In many cases, allegations of alter ego are litigated in the same complaint against the primary defendant. A plaintiff may also obtain a judgment against a defendant, and then later in the same case file a motion under Code of Civil Procedure section 187 to amend the judgment and add the defendant’s alter ego.
In Lopez v. Escamilla, (2020) 48 Cal.App.5th 763, plaintiff obtained a judgment against a corporation and then filed a separate action to amend the judgment to add the corporation’s alter ego. The trial court dismissed the action, believing that adding an alter ego defendant must be done by motion in the original action. The Court of Appeal reversed and found either a motion or a separate action may be serve as the vehicle to add an alter ego defendant.
The court further held that a separate action to add a defendant to the judgment was not barred by the statute of limitations on the underlying claim.
If the same objective may be obtained with either a motion or a separate action, which one is better? Proceeding with a Section 187 motion in the same action is likely quicker, avoids further filing fees, and will probably be heard by the same judge already familiar with the case. On the other hand, a separate lawsuit may afford a better opportunity to take discovery and will likely provide more protections against the possibility of a hasty, erroneous decision than in the summary motion proceeding. Further, since a separate complaint to add an alter ego defendant would be an “action at law” on the judgment, the defendant may not be able to assert the same equitable defenses available in Section 187 motions. (See Highland Springs Conference & Training Center v. City of Banning (2016) 244 Cal.App.4th 267, 288 [“An action on a judgment is an action at law, and the defense of laches may not be raised in actions at law, including an action on a judgment.”].)