Excellence in Criminal Defense
Why Choose Lucchesi Advocacia
We are Lucchesi Advocacia, a boutique law firm that combines academic rigor, practical experience, and nationwide reach to protect individuals and companies in complex criminal matters.
Protection at all stages of the criminal process
Full-spectrum case coverage: in addition to criminal proceedings, we handle defense (or victim representation) in administrative misconduct cases, regulatory disputes, disciplinary proceedings, and electoral criminal actions, maintaining a unified legal strategy across all fronts.
ask your questions now
International Alliances
Since 2019, Lucchesi Advocacia has been part of the Ibero-American Network of Criminal Defense Lawyers, a network of leading law firms from 11 countries focused on legal intelligence sharing, local support in transnational proceedings, and ongoing education in comparative criminal law.
Ibero-American Network of Criminal Defense Lawyers
Practice Areas
Parallel Litigation Related to Criminal Matters
+ learn more
Victim Protection
+ learn moreProteção a Vítimas
Blog
When legal classification changes the case: the risk of overcharging in environmental criminal law
Igor Arthur Rayzel
setembro 29, 2026
An environmental criminal investigation may begin with a single event and lead to several charges. Work carried out in an environmentally protected area, for example, may raise questions about damage…
+ learn moreCriminal Proceedings Need Light, Not a Spotlight
Guilherme Brenner Lucchesi
setembro 22, 2026
In 1890, Louis D. Brandeis was still a Boston lawyer. He was 34 years old and would not join the U.S. Supreme Court for another 26 years. That year, together…
+ learn moreSearch and Seizure: Between Serendipity and Fishing Expeditions
Mariana Beatriz dos Santos
setembro 15, 2026
Search and seizure is one of the most intrusive measures in criminal proceedings, and its execution frequently exceeds the limits of what was originally authorized. When, in the course of…
+ learn moreRecognition
Founding partner Guilherme Brenner Lucchesi is President of the Paraná Lawyers’ Institute (IAP) and the only criminal defense attorney from Paraná admitted to the New York State Bar — a testament to our international standard of excellence.
schedule a meetingSchedule a meeting.
