
T + 33 (0)6 15 33 29 96
E contact@cabinet-nantas.com
Graduated in Business Criminal Law Master’s degree from Versailles University and in European Law Master’s degree from Paris University, Sacha NANTAS was sworn in as a lawyer before the Paris Court of Appeal in 2018.
Before setting up his own law firm in 2023, he trained in business Law and compliance Law issues within the legal department of DANONE.
Thereafter, he worked as an associate of NORMAND law firm in Paris, where he developed a practice in criminal business Law, handling cases notably of tax fraud, fraud and money laundering.
He continued his career at CMS law firm in Monaco, working on criminal cases with high financial stakes, in transnational and multi-jurisdictional proceedings, in Europe and in the United States.
Admitted to the examination of the Criminal Defense School (EDP), he is registered on the criminal defense rosters of the Paris Bar Association. In this capacity, he regularly intervenes in emergency situations in police custody and hearings before the Prosecutor; in summary trials (“comparution immédiate”) and “CRPC” proceedings; before the investigating judge; before the liberty and detention judge and the enforcement judge.
In addition to his work as a lawyer, he teaches criminal Law at Paris-Panthéon-Assas University (Paris-II).
He is also the Paris correspondent of the lawyer Patrick RIZZO, co-founder of ETHICS GENERATION (association), fighting for financial integrity of the public players and for the defense of fundamental rights and freedoms.
Thanks to this experience, Sacha NANTAS assists and advises the firm’s clients in criminal Law and criminal business Law, both as defendant and as civil party, at all stages of the proceedings, before all the criminal Courts, then supports them in the enforcement and arrangement of the decisions rendered, throughout France and abroad.
Sacha NANTAS can work in French and English.

Offences to people : violence, homicide, rape and sexual assault
Offenses against property: theft, fraud, breach of trust, abuse of weakness
Emergency criminal defence : police custody, free hearing, preliminary eximination, quick criminal hearing (“comparution immediate”), hearing on preliminary recognition of guilt (“CRPC”)
Criminal enforcement and criminal records
Victims’ rights
Criminal tax law: tax fraud, VAT fraud, money laundering
Criminal corporate law: bribery, illegal interest-taking, favoritism, misuse of corporate assets, forgery and misuse, money laundering, bankruptcy, false balance sheets, fraud, misleading commercial practices
International criminal law: extradition proceedings and freezing of assets
Criminal labor law: industrial accidents, violation of health and safety regulations, undeclared work, discrimination, bullying
Criminal health law
Criminal law relating to new technologies and cybercrime
Insults and defamation
Provocation to crimes and misdemeanors, provocation to discrimination, apologia of offences
Protection of privacy
Liability claims against professionals (companies, managers, regulated professions)
Action for termination and rescission of contract
Liability guarantees
Corporate litigation, shareholder disputes
Contesting the award of public contracts
Interim proceedings and expert appraisals
Actions in contract and tort
Termination and rescission of contracts
Compensation for personal injury
Amicable divorce
Judicial partition
Seizure and enforcement of judgments
Lease termination and eviction
Rent collection
Construction and co-ownership disputes
Real estate appraisal


52 rue de Richelieu
75001 Paris
T + 33 (0)6 15 33 29 96
E contact@cabinet-nantas.com