Reported / Citable
Background
Mizuki Nishida and Masashi Kamoda were divorced by a 2018 judgment of dissolution. About a month after the judgment, they signed a stipulation dividing a remaining community asset that the dissolution judgment had not addressed.
In January 2020, Nishida filed a separate civil lawsuit in Orange County Superior Court alleging that Kamoda had fraudulently induced her to sign the post-judgment stipulation. Because the underlying dispute involved former spouses and community property, the civil court transferred the lawsuit to the family law division of the same superior court.
Once in family law, the case was dismissed as untimely under Family Code section 2122, which sets the time limits for set-aside motions following dissolution. The family court also denied Nishida’s motion for leave to amend her complaint to fit a section 2122 framework. Earlier, the civil court had granted Kamoda’s motion for relief from default. Nishida appealed all three orders.
The Court’s Holding
The Fourth District, Division Three, reversed in part and affirmed in part. On the central issue, the court held the family law court erred in dismissing Nishida’s lawsuit as untimely under section 2122. Although Nishida probably should have filed a set-aside motion rather than a new civil complaint, her civil filing was timely under section 2122 when measured from the proper date and gave Kamoda full notice of her fraud and breach-of-fiduciary-duty claims. The transfer from the civil court to the family law court resolved any jurisdictional issues — once the case was sitting in the right division, the form of the original pleading should not have been dispositive.
The court further held the family court abused its discretion in denying leave to amend. California’s policy strongly favors granting leave to amend, and Nishida explicitly sought to recast her complaint to seek the remedies available under the Family Code. There was no good reason to refuse that request.
The court affirmed the civil court’s earlier order granting Kamoda relief from default — that ruling was within the civil court’s discretion and not affected by the broader procedural confusion.
Key Takeaways
- A timely-filed civil lawsuit alleging post-judgment marital fraud is not automatically fatal because the plaintiff used a complaint instead of a Family Code section 2122 motion. If the case ends up in the right division of superior court, jurisdiction is satisfied.
- Family law courts must liberally grant leave to amend when a party seeks to recast a pleading to invoke Family Code remedies — denying leave on form-over-substance grounds is reversible error.
- The set-aside clock under section 2122 runs from the discovery (or constructive discovery) of fraud, not from the date of the underlying judgment. Litigants who file civil suits on a timely fraud-discovery theory preserve the equivalent timing under section 2122.
- Procedural rulings made by a civil court (here, granting relief from default) survive a transfer to family court — they are not re-litigated as a matter of course just because the case has moved divisions.
Why It Matters
For family law practitioners, this decision is a meaningful protection for spouses who only discover post-judgment misconduct months or years later. It tells trial courts not to use the section 2122 procedural framework as a trap for litigants who initially mis-file in the civil division. So long as the timing is right and the substance is recognizable as a section 2122 set-aside theory, courts must give the moving party a chance to fix the form.
For divorcing parties negotiating post-judgment stipulations to clean up unaddressed assets, the case is also a reminder that those late stipulations are particularly vulnerable to set-aside attacks if either side later claims the disclosures were incomplete. Counsel should treat them with the same disclosure rigor as the original judgment.