We love geometry of law

The name we have chosen, Legal Partner, has a twofold meaning: stands and suggests. It means together, synthesis. Exceeding the individual, it creates an added value greater than the sum of the individual parties. It evokes the sharing of a request and of necessities, of a goal that can be effectively achieved only if deeply understood.

Our mission is to guide our action, constantly looking for innovation, holding fast to the value of tradition. We are: competent, transparent, flexible, eye for details efficient, tenacious.


Law firm administrators


Roberto Di Mario

Specialist in civil and administrative liability ex D.lgs. 231/2001

Roberto has over 30 years of experience in legal consultancy carrying out his activity in important notary and law firms in Rome. He collaborated for six years with prof. Antonio Masi, at the Institute of Private Law of the University “La Sapienza” of Rome, participating in the teaching activity as a speaker at seminars, as a member of the examining commissions and as assistant to undergraduates in the drafting of degree theses. He is the author of publications in the field of civil law. He has been a speaker at numerous conferences and lecturer in many post-graduate masters’ courses. He personally advises important clients, private and public, national and international, assisting them in matters of administrative liability pursuant to D.Lgs. 231/01, supervisory bodies, corporate governance, in contracts, in the boards of statutory auditors, in the boards of directors and in the activity out-of-court in the field of civil and commercial law. He has gained significant experience in numerous companies as a supervisory body pursuant to D.Lgs. 231/01.

Of Counsel

Flavia Tortorella

Specialist in sports law

Flavia Tortorella, graduated with full marks from the University of Bologna with a thesis in Civil-Sports Law, has a strong and long-term experience in Sports Law.

She obtained her specialization in the Master’s Degree in Sports Law and Economics at the Lumsa University of Rome and she is an Adjunct Professor in Private Sports Law at the Niccolò Cusano University.

She practices consulting activities, both extrajudicial and judicial, in the field of Sports Law, with a specific expertise in disciplinary, arbitration, anti-doping and litigation proceedings, in which she attends football clubs, athletes, sports agents and major National Federations.

She is the author of numerous essays and monographs on the subject of Sports Law.

Dario Capotorto

Administrative law

Court of Cassation lawyer with extensive experience in public procurement litigation. He is a Partner of the Vinti & Associati studio. Adjunct Professor of Administrative Law, he teaches Contract Law and Public Services at the University of Cassino and Southern Lazio. Ph.D in Law and Economics – LUISS Guido Carli of Rome. Coordinator of the Business section of the Appalti & Contratti magazine. Author of numerous essays and monographs on public contracts, regulation and competition.

Lucio Grezzi

Expert in Insurance Law

Cassation lawyer with strong and long-term experience in the resolution of judicial and extrajudicial disputes in the area of compensation law, with expertise in healthcare malpractice and professional liability, road traffic, defaults arising in the pre-contractual stages or in the constancy of a contract.

Certified mediator, specialized in the formulation of a proposal for the settlement of disputes arising between two or more private parties before qualified bodies.

He works synergistically with the LP’s liability team by providing his post-graduate major in Insurance Law.

Luca Membretti

Specialist in international commercial contracts

Luca Membretti graduated with full marks from the University of Milan. He is registered in the Bar Associations of Milan and Lyon. He has collaborated with some of the leading Italian law firms (i.e. Prof. Alberto Santa Maria and Bonelli Erede law firms) in the field of international trade law and extraordinary transactions involving Italian and foreign commercial and real estate companies.

Following an academic period at the University of Paris “Paris-Descartes” and thanks to a perfect knowledge of the French language, Mr. Membretti specializes in judicial and extrajudicial assistance in favor of Italian and French companies in the context of their commercial relationships. Together with Mr. Raynaud (lawyer), Mr. Membretti manages the Lyon office which is devoted to Italian companies in need of consultancy in France.He is a trustee lawyer of the French Embassy in Italy and was also a member of the board of directors of the Chambre Française de Commerce et de l’Industrie en Italie. Expert in international commercial contracts, commercial distribution law and extraordinary transactions, Mr. Membretti also advises in international arbitration procedures, in commercial disputes as well as in food law. He is co-founder of the MMSLEX Law Firm.

Daniele Speranzini

Specialist in criminal law

After his law degree (University of Bologna), Daniele Speranzini worked as a trainer and as a lawyer at the Law Firm of Prof. Avv. Carlo Taormina (Professor of criminal procedure at the University of Rome “Tor Vergata”).

He is “program coordinator” of the San Patrignano Partner within the European Project STREAM (“Strategically addressing recidivism through evaluation and measurement”), in collaboration with NOMS (National Offender Management Service, NOMS) and with other bodies and European Universities including: Montfort University (UK), Cambridge University, Institute of Criminology, Sheffield University. Since 2017 He is Co-Founding Partner Lawyer of the MMSLEX law firm (MMSLEX Società tra Avvocati S.r.l.), where he is the owner of the Criminal Law Department.

He carries out judicial and extrajudicial activities in the field of corporate, bankruptcy, tax, and environmental criminal law and in the field of administrative liability of legal persons, companies and associations (D.Lgs. 231/2001). He is, in fact, a member of Supervisory Bodies pursuant to D.Lgs. 231/2001 for Italian and international companies.