Your Right to Complain — and How to Use It
As a consumer in Portugal, you have strong legal protections when things go wrong with a product or service. Whether you received a faulty product, were overcharged, or a service provider failed to deliver on their promise, the law is on your side. The challenge is knowing how to use these protections effectively.
This guide walks you through every step of the complaints process in Portugal, from the first informal approach to formal escalation through national bodies.
Step 1: Try to Resolve the Issue Directly
Before escalating, always attempt to resolve the issue directly with the business. Keep a record of all communication — emails, chat logs, dates, and names of representatives you spoke with. A written complaint (email or letter) is always stronger than a phone call because it creates a paper trail.
- State your complaint clearly and factually
- Reference any contract numbers, order IDs, or receipt numbers
- Specify the outcome you want (refund, repair, replacement)
- Set a reasonable deadline for their response (e.g., 15 business days)
Step 2: Use the Livro de Reclamações
The Livro de Reclamações (Complaints Book) is a legal requirement for almost all businesses operating in Portugal that deal with consumers. You have the right to request it at any physical establishment, and they are legally obliged to provide it. There is also an online version at livroreclamacoes.pt.
Once you file a complaint in the Livro de Reclamações, the business is required to respond within 15 working days. The competent regulatory authority also receives a copy of your complaint automatically.
Step 3: Contact a Consumer Protection Organisation
If the business does not respond or refuses to resolve your issue, you can escalate to a consumer protection body:
- DECO (Associação Portuguesa para a Defesa do Consumidor) — Portugal's main consumer association, offering legal advice and mediation support.
- ASAE (Autoridade de Segurança Alimentar e Económica) — For issues related to product safety and commercial practices.
- Entidade Reguladora relevant to your sector — For example, ANACOM for telecoms, ERSE for energy, and Banco de Portugal for financial services.
Step 4: Use Alternative Dispute Resolution (RAL)
Portugal has a network of Centros de Arbitragem (arbitration centres) that handle consumer disputes quickly and at low cost — often for free. These are recognised under the EU's Alternative Dispute Resolution (ADR) framework. The Centro de Arbitragem de Conflitos de Consumo de Lisboa is one of the most active.
These centres aim to resolve disputes within 90 days, and their decisions are legally binding on both parties.
Step 5: Take Legal Action
For higher-value disputes that cannot be resolved through mediation, you may take the matter to the Julgados de Paz (Justice of the Peace courts) for disputes up to €15,000, or to the civil courts for larger amounts. Legal aid may be available if you meet income criteria.
Key Consumer Rights to Remember
| Right | What It Covers |
|---|---|
| Legal Guarantee | 2-year minimum warranty on all goods sold in Portugal |
| Right to Withdraw | 14-day cooling-off period for online/distance purchases |
| Right to Information | Clear pricing, contract terms before purchase |
| Right to Redress | Repair, replacement, or refund for defective goods |
Final Tips
Document everything, act within legal timeframes, and don't be discouraged if a business initially refuses your complaint. The combination of the Livro de Reclamações, sector regulators, and arbitration centres means Portuguese consumers have real, accessible recourse.