Background
Cooperativa de Crédito Unicred Desbarvadora Ltda initiated an execution action based on Bank Credit Certificate (Cédula de Crédito Bancário) No. 2021110155, issued March 16, 2021. The defendant debtor filed an opposition to execution, alleging that the title was illiquid and uncertain because prior renegotiation contracts had not been presented, arguing the creditor could not enforce a title without demonstrating the complete contractual chain underlying the debt.
The trial court rejected the opposition and proceeded with enforcement. However, the appellate court reversed, accepting the opposition and dismissing the enforcement action entirely. The appellate court held that absent presentation of all prior contracts—despite a judicial order requiring their production—the title lacked the liquidity and certainty required for enforcement, citing STJ Precedent 286 and CPC article 803(I). The court found the creditor’s failure to comply with the order to present these documents fatal to enforcement.
Unicred appealed to the Superior Tribunal de Justiça on constitutional grounds, arguing the decision violated article 28 of Law 10.931/2004 and articles 2, 9, and 10 of the Code of Civil Procedure.
The Court’s Holding
The STJ unanimously reversed and held that the failure to present prior contracts does not extinguish enforcement. The court reasoned that even where the debtor has a right to require production of prior contracts, the creditor’s failure to produce them does not destroy the title’s enforceability. Rather, the applicable consequence is a legal presumption (juris tantum) in favor of the debtor’s factual allegations regarding those contracts.
Critically, the court established that reviewing prior contracts that gave rise to the executable title does not strip that title of its “liquidity, certainty, and enforceability”—a core principle in Brazilian enforcement law. Instead, the proper remedy is to reduce the execution amount by any values the debtor might successfully establish through review of the prior contracts. If not all prior contracts are presented, the debt must be recalculated according to average market rates published by Brazil’s Central Bank (BACEN) for comparable operations, unless the rate actually charged is more favorable to the debtor.
The court rejected the notion that procedural non-compliance (failure to produce documents) should trigger dismissal of enforcement entirely. The Fourth Panel found the lower court’s approach diverged from established STJ jurisprudence and determined that the proper course was to remand the case for the appellate court to rule on the merits of the opposition to execution, rather than to dismiss based on missing documents.
Key Takeaways
- Bank credit certificates remain enforceable even when prior renegotiation contracts are not produced, provided the debtor has an opportunity to challenge the amount.
- Non-compliance with an order to produce prior contracts results in a legal presumption favoring the debtor’s allegations about those contracts, not extinction of the execution.
- Where prior contracts are genuinely unavailable, the debt must be recalculated using average market rates from BACEN, protecting debtors from inflated claims while preserving the creditor’s enforcement right.
- Procedural defects—such as failure to produce documents—cannot serve as a basis for dismissing execution; the remedy lies in adjustment of the debt amount.
Why It Matters
This decision clarifies the enforceability landscape for bank credit certificates and similar executable titles in Brazil. It prevents debtors from weaponizing the demand for prior contracts as a mechanism to defeat enforcement entirely, while still providing debtors a substantive remedy (debt recalculation) to challenge claims they believe exceed market rates. This balance protects institutional lenders and credit cooperatives—who frequently rely on these instruments—while preserving meaningful debtor protections.
The ruling also reinforces that Brazilian enforcement law distinguishes between the procedural regularity of a title and its substantive enforceability. A title does not lose force because supportive documents are missing; rather, the debtor’s recourse shifts to challenging the amount through standard mechanisms. This principle is foundational to the Brazilian secured credit system and affects numerous commercial disputes involving renegotiated debts.
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