Opposing an Injunction in Portugal: Deadlines, Procedures, and the Importance of Legal Representation

27 February 2025
Margarida Tempera
Danielle Avidago

 Margarida Tempera | Lawyer

Receiving a letter from the Portuguese National Injunction Office (Balcão Nacional de Injunções) can be concerning, but understanding the process is essential to responding effectively. This document explains what an injunction request (requerimento de injunção) entails, the deadlines involved, the necessary steps to oppose it, and the importance of legal assistance to ensure your defense is properly structured.

What Is an Injunction Request?

An injunction request is a special legal mechanism that allows creditors to claim outstanding debts in a simplified and expedited manner. It is governed by Decree-Law No. 269/98 of 1 September and is primarily used for unpaid invoices, service agreements and other financial obligations.


When you receive a notification from the National Injunction Office, a creditor has initiated a legal procedure against you for an alleged unpaid debt. This request includes:


  • The case number (ending in YIPRT), identifying the proceedings.
  • A summary of the claim, stating the amount requested and the justification provided by the creditor.
  • The deadline for response and your available legal options.

Why Should You Respond to an Injunction Request?

Ignoring an injunction request can have serious consequences. This request has executory force, meaning that if no opposition is filed within the legal deadline, the creditor can move forward with enforcement proceedings, leading to:


  • Asset seizure (e.g., bank accounts, real estate, vehicles).
  • Wage garnishment.
  • Additional costs, including interest and enforcement agent fees.


Deadlines and Next Steps

Upon receiving an injunction request, you have 15 days to either:


  1. Pay the claimed amount.
  2. File an opposition (contesting the claim);
  3. Negotiate a settlement with the creditor (if applicable).



Failing to act within this period results in the injunction becoming an enforceable title, allowing the creditor to initiate debt recovery proceedings without further litigation.

When Is a Lawyer Required?

Legal representation is not mandatory for filing an opposition to an injunction. However, engaging a lawyer is highly recommended, as the success of your defense depends not only on the truth of your arguments but also on the ability to present valid legal proof following procedural requirements and deadlines.



A lawyer ensures that:


  • Your opposition is correctly structured, avoiding procedural errors that could lead to dismissal.
  • Relevant evidence is gathered and presented effectively.
  • Legal arguments are aligned with current legislation.
  • Your rights are safeguarded, particularly if the case progresses to court.

The Importance of Proper Legal Proof

Even if you believe the creditor's claim is unfounded, it is insufficient to merely state that the debt does not exist. The court will require documented and legally admissible proof. Common defenses include:


  • The debt was already paid (supported by bank statements, receipts, or invoices marked as settled).
  • The debt is not legally valid (e.g., lack of a signed contract, expired claim due to prescription).
  • Incorrect amounts were claimed (requiring verification of calculations and interest applied).
  • There is an ongoing dispute regarding the services or goods provided.


What Happens if You File an Opposition?

If an objection is filed within the 15-day deadline, the injunction process will no longer be handled by the National Injunction Office (BNI) and will be transferred to court, where the parties' designations change:


  • The claimant (creditor) becomes the plaintiff (Autor).
  • The respondent (debtor) becomes the defendant (Réu).



At this stage, the procedure transforms into a legal action, which can take the form of either an ordinary declarative action or a special procedure for the enforcement of pecuniary obligations, depending on the amount in dispute. 


At this stage, a judge will review the case, analyse the evidence presented, and either schedule a hearing or issue a ruling based on written submissions.


This transition means that the case will be subject to more formal procedural rules, requiring careful legal strategy and adherence to evidentiary requirements set by the applicable legislation.

Possible Outcomes

  1. Injunction dismissed: If your opposition is successful, the case is dismissed, and no payment is required.
  2. Negotiated Agreement: The parties may reach an out-of-court settlement, avoiding further litigation.
  3. Creditor Wins the Case: If the court rules in favor of the creditor, the debt becomes legally enforceable, and enforcement proceedings can begin.

Final Considerations

  • Failure to respond can lead to severe financial consequences, including asset seizure and wage garnishment.
  • Legal assistance increases the likelihood of a successful defense, ensuring compliance with procedural requirements.
  • Time is crucial: The 15-day deadline is strict, and missing it significantly limits your legal options.
  • Appeals are possible: If an unfavourable decision is issued, further appeals may be available, but court fees apply.

Conclusion

Receiving an injunction request does not mean automatic liability, but it does require immediate and well-structured action. Legal assistance is key to navigating the process effectively, avoiding procedural mistakes, and ensuring that your rights are protected. If you need help opposing an injunction, seek specialised legal advice as soon as possible to prevent irreversible consequences.


Receiving an Injunction can be daunting, but acting promptly and strategically is essential. 


Engaging a qualified legal professional ensures that procedural rights are protected, defenses are adequately raised, and the best possible outcome is pursued.



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