The Partnership


Spasov & Bratanov was founded in 1999 by lawyers striving for excellence who continue to bring experience, knowledge, devotion and innovation to every aspect of their work.

Throughout the years, we have attracted practitioners who share two important qualities – passion for law and commitment to excellence. Now, as one of Bulgaria's most prominent law firms, we are dedicated to providing advice and expertise at the highest level. Our aim is simple – achieving excellent results for our clients through exceptional service. This simple approach has earned us a reputation for developing innovative and precedent-setting legal strategies. We have developed cutting-edge expertise in both established and emerging industries including banking, telecommunications, energy, technology, and media. Our clients include banks, multilaterals, development banks and other financial institutions, major corporations and investment funds, government and municipal entities, and private clients. We believe that our continued success and development stems from both our core values and visions for the future.
Find out how this makes us different.


  • Spasov and Bratanov advises Impetus Capital and ImVenture II with the investment in the Delaware established Storied Data Inc. Storied… read more

  • Spasov and Bratanov was once again entrusted with providing legal support to ImVenture II KDA, one of the major private… read more

  • Recently the European Commission endorsed the recovery and resilience plan of Bulgaria, which the President of the Commission described it… read more

  • Spasov & Bratanov advised NPM Investments XI B.V. in relation to Euro 125 million public to private financing for the… read more


Banking and Finance; Capital Markets

Banking & finance is at the heart of our practice. For nearly two decades, leading financial institutions, entrepreneurs and Bulgarian government or state-owned entities have chosen Spasov & Bratanov to handle their most complex and important financial transactions...

Energy, Infrastructure and Natural Resources

Spasov & Bratanov advises on a variety of natural resources, energy, utilities, and infrastructure matters. We have been consistently recognized as a market leader in the areas of power, electricity and alternative energy, and oil and gas by Chambers and Partners, the International Financial Law Review and other leading publications...

Corporate and M&A

Spasov & Bratanov is one of the premier corporate and M&A law firms on the market. Whether we are advising on the set-up or running of a venture, or on a complicated cross-border business sale, we apply our detail-oriented approach and in-depth legal understanding, which have enabled us to shape and execute many landmark transactions for our clients...

Antitrust and Competition

Spasov & Bratanov has extensive expertise in counselling corporates on all aspects of antitrust and competition law, including analysis of commercial arrangements and restrictive practices, investigation defence and behavioural advice to alleged dominant players, abuse of stronger bargaining power, unfair competition, state aid, public procurement and competitive tendering, as well as full legal representation in any related litigation...

Litigation, Enforcement and Insolvency

Assisting our clients in dispute avoidance or resolution, in the most efficient manner, is a consistent part of our Litigation, Arbitration and Dispute Resolution practice. Our team provides assistance in pre-trail negotiations and full legal representation in all Bulgarian courts, domestic and international arbitration tribunals in various civil, labour, consumer, commercial, administrative, tax and regulatory matters, bankruptcy, insolvency and private enforcement...

Real Estate, Zoning and Construction

Spasov & Bratanov’s real estate portfolio ranges from specific property and related transactions to all real estate related issues arising in commercial transactions. We frequently act for developers, lenders and investors, including concessionaires on a variety of title acquisition and property developments, as well as disposal of real estate transactions, secure lending and project finance transactions, complex lease arrangements and real estate litigation...

Employment & Benefits

Spasov & Bratanov represents clients in a full array of employment, social insurance and executive compensation matters. We are experienced in representation proceedings, collective bargaining negotiations, consultation requirements, redundancies and employment-related litigation...

Our team

  • Boyko Bratanov

    Boyko Bratanov is a name partner since the establishment of the firm, admitted to the Bar in 1998.…

  • Denitsa Koleva

    Denitsa joined the firm as а trainee in 2013 , and now is an Associate after being called…

  • Diana Gavrilova

    Diana joined our team as trainee in 2018, having graduated from the Faculty of Law at the University…

  • Georgi Spasov

    Georgi Spasov is the Managing Partner for Spasov & Bratanov and a Member of the Bar since 1993.…

Contacts and Affiliations


Office Center “Slavyanska”, floors 2/3
29A Slavyanska Street
Sofia 1000

Tel: (+359 2) 980 18 08
Fax: (+359 2) 980 25 10


Policy for processing and protection of personal data of Spasov & Bratanov Lawyers’ Partnership

Legal information

How to get here

About 5 minutes (250 m) walking distance from metro station of SU “St. Kliment Ohridski” (Line 1).

Public Transport stations of “Gen. Gurko street”

Buses 9, 84, 94, 184.

Trolleys 1, 2, 5, 8.

The journey is about 20 minutes from the airport, depending on the traffic.

Information for car users
Our office is located on short-stay paid parking scheme – BLUE ZONE, working on weekdays from 08.30 to 19.30.