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.
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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
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Victim Protection
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Blog
Can I be arrested just for being a company partner? The short answer — and why it’s not enough
Guilherme Brenner Lucchesi
setembro 16, 2025
The question “can I be arrested just for being a company partner (shareholder/director/board member)?” often arises when an investigation hits the company. The answer should be “no” because Brazilian Criminal Law is grounded in subjective…
+ learn moreIs Online Harassment a Crime? The Differences Between Libel, Defamation, and Slander
Mariana Beatriz dos Santos
setembro 11, 2025
With the rise of social media and messaging apps, a common legal problem is also on the rise: online offenses that can constitute crimes against honor. Malicious comments, baseless accusations,…
+ learn moreThe Art of Not Going Beyond: Rocky II and the Burden of Proof in Criminal Proceedings
Igor Arthur Rayzel
setembro 9, 2025
Warning: contains spoilers from Rocky I and Rocky II. In criminal proceedings, strategy is not showmanship — it is calculation. Unlike civil proceedings, where the plaintiff bears the burden 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.
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