Mario Arabistanov
Kambourov & Partners2
TMT
Kambourov & Partners' client list is made up of major companies across the TMT sector, among which are traditional print media groups, digital services companies and some of the leading Bulgarian telecoms operators, including Bulsatcom. The team covers matters ranging from day-to-day regulatory, compliance, competition and data protection issues to complex M&A transactions and support in disputes. Margarita Guigova leads the practice and focuses on media and telecoms cases. She is supported by Mario Arabistanov and Yana Todorova.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
‘The team is highly qualified, with excellent skills and character. Their knowledge of telecommunications regulatory matters is outstanding.’
‘The team and individuals share a common culture which is focused on supporting clients and solving issues. Competitors are mostly interested in billing and educating their clients.’
‘Margarita Guigova has the excellent ability to prepare the most successful strategy in the client's favor. She always demonstrates a problem-solving attitude and is extremely devoted to achieving results in the client's interests. Margarita is one of the most knowledgeable and experienced TMT and IP lawyers on the market and pursues the client's goals with persistence.’
‘Kambourov & Partners' TMT team is highly skilled and experienced in the TMT sector and provides support and valuable guidance in very complex matters.’
‘Mario Arabistanov is a highly capable, responsive and supportive lawyer with in-depth knowledge in the field. It is a pleasure working with him.’
‘The TMT team of Kambourov & Partners has been supporting our organisation in complex litigation, providing well-thought-out strategies and creative solutions to unique challenges. They have demonstrated a proactive approach to case preparation, taking into account all our specific needs.’
‘Margarita Guigova and Mario Arabistanov have been invaluably helpful to our projects and legal defence, always providing support and insight without delay.’
‘Mario Arabistanov is knowledgeable on regulatory and compliance issues, is always on point with his advice, and follows up on pending topics, keeping us on top of our own obligations.’
Key clients
- Globant
- Nexo
- United Group
- Entain
- Alliance for Creativity and Entertainment
- Viva Corporate
- Nova Broadcasting Group
- Balkansat
- SMSBump
- Broadcom
- Voxbone
- Vivacom
- Bulsatcom
- Regiocom
- Schwarz IT
- GoDaddy
Work highlights
- Advised United Group on the Bulgarian law aspects of the sale of its tower assets across Bulgaria, Croatia and Slovenia by Tawal.
- Assisted Vivacom, the largest telecoms company in Bulgaria, with its fixed network carve-out.
- Representing Bulsatcom in civil litigation relating to the authorship of middleware used in satellite TV receivers supplied to its television clients.
Lawyers
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Practice head
The lawyer(s) leading their teams.
Margarita Guigova