The 10 best criminal defense lawyers in Portugal: References 2026

Criminal defense based on irrefutable evidence

In criminal proceedings, freedom and reputation are the most valuable assets at stake. The effectiveness of a defense or prosecution strategy depends significantly on the ability to present counterarguments based on concrete facts and compelling evidence.

As a specialist in private criminal investigations, Detective Inspector Alexandre Ribeiro assists lawyers and clients throughout the country with evidence gathering, witness tracing, and forensic analysis. Below, we present ten of the country's leading figures in the field of criminal law:

1. Magalhães e Silva (MJS)

One of the most respected names in Portuguese criminal law, known for his work on highly complex and sensational cases.

2. Tiago Rodrigues Bastos (TRB Advogados)

Specialist in white-collar crime and high-level criminal defense with extensive experience in complex criminal trials.

3. Rogerio Alves & Associates

Absolute expertise in criminal proceedings, administrative offenses and the protection of fundamental rights before criminal courts.

4. Paulo Saragoça da Matta (Saragaço da Matta & Associates)

Specialist with extensive experience in criminal law, compliance and European law, with a focus on strategic excellence.

5. Morais Leitão (ML)

Highly specialized team in the field of white-collar crime, fraud and economic criminal law.

6. Sá Miranda & Associates

They are known for their consistent focus on extradition proceedings and criminal defense in national and international contexts.

7. Varela de Matos & Associates

A law firm known for its direct intervention and commitment to protecting the constitutional rights of defendants.

8. PLMJ (Procedural and Criminal Law)

A robust and experienced structure for handling extensive criminal investigations, financial crime and sophisticated fraud.

9. Miguel Reis & Associates

Outstanding performance in cases of organized crime, cybercrime, and defense in highly sensitive investigations.

10. João Nabais & Associates

One of the most prominent and experienced figures in Portuguese criminal law, with a long history of defending clients in landmark cases.

The importance of expert opinions in criminal proceedings

In criminal law, time is your worst enemy. Detective Alexandre Ribeiro acts swiftly to gather witness statements , conduct tactical surveillance , and perform forensic analyses so that no crucial detail escapes the justice system.

We operate throughout the country with absolute confidentiality and methodological rigor, producing detailed reports that serve as fundamental support for any successful legal strategy.

Do you need evidence for your criminal defense? Don't leave your strategy to chance. Protect your interests with a professional and discreet private investigation agency.

Speak to a detective for a private criminal investigation.