A recent decision by the São Paulo Court of Justice delivered a clear message to creditors: under the total separation of property regime, a spouse’s assets cannot be automatically targeted to satisfy the other spouse’s debts.
An important point is often overlooked in practice: a marital property regime does not govern only the division of assets in the event of divorce or succession. It also determines how liabilities may affect each spouse. Under partial or universal community property regimes, for example, creditors may seek satisfaction of their claims from jointly owned marital assets. Under the total separation of property regime, however, this connection is eliminated, limiting liability to the individual assets of the spouse who incurred the obligation.
In the case decided by the 22nd Chamber of Private Law, a creditor sought to broaden its asset search by requesting investigations into the assets held by the debtor’s spouse. The creditor argued that, even under a total separation of property regime, there could have been a common effort or a benefit to the family arising from the debt. The Court rejected this argument. It held that, under the total separation of property regime, each spouse is responsible solely for his or her own assets and obligations. To reach the assets of the other spouse, the creditor must provide concrete evidence that the debt benefited the family unit. No such evidence was presented in the case at hand.
This aspect of the decision is particularly significant. The Court made it clear that mere assumptions or presumptions are insufficient to justify more intrusive measures, such as asset investigations conducted in the name of third parties.
In practical terms, the ruling reinforces two important messages:
- For creditors, debt enforcement proceedings have clear legal limits and require both strategy and evidence;
- For married couples, the total separation of property regime provides effective protection for individually owned assets.
The decision also highlights the need for the responsible use of enforcement tools such as Renajud and Arisp, which should not be employed indiscriminately against individuals who are not parties to the debt.
In summary, the Court reaffirmed the legal certainty provided by the total separation of property regime: financial and patrimonial autonomy between spouses is not an exception—it is the rule.