Founded in 2006, Mareș & Mareș has continuously evolved, becoming a leader in the field of business criminal law in Romania today.

We are a highly esteemed and trusted law firm, based in Bucharest, with exceptional expertise in handling complex cases of economic crime and corruption.

With a profound understanding of the Romanian judicial system, we provide legal assistance and representation to a diverse range of clients, including business people, top executives, entrepreneurs, politicians, major industrial groups, financial institutions, as well as large local and international companies.

The firm’s services extend beyond criminal law matters to include aspects of civil law, often closely related.

With extensive expertise in complex extradition cases and transnational crime, Mareș & Mareș collaborates in this field with renowned international law firms.


The prestigious Legal500 (one of the most renowned international publications specialising in the analysis of the global legal market) has ranked Mareș & Mareș at the highest level (Tier 1) in Romania in the field of white-collar criminal law.

“Mareș & Mareș is our top choice for white-collar crime matters. The team is working very well together under the efficient coordination of the managing partner, Mihai Mares. The practitioners are very dynamic and proactive, having a strong background in corporate and financial criminal matters.”

“Mareș & Mareș provide an excellent range of capability from partners through to senior associates and associates. They are responsive, engaging and provide clarity of advice and are well placed to consider the most complex and technically challenging matters and provide clear and articulate advice. Their speed with which they can assimilate information is commendable and is a further reason for seeking their assured guidance on white-collar crime matters in the region.”