This is who we are...
Law Firm “Trenchev & Kostova” began its operations in 2017 as the successor of the law firm “Malchev, Trenchev & Partners” (2017–1992).
The firm draws on both its long-standing legal practice and the latest developments in the legal framework, guided by its core principles of responsibility, security, and consistency.
We offer our clients a wide range of legal services, including consulting and support for project implementation, as well as full legal servicing of ongoing operations. Alongside large corporations and major projects, we defend and advocate for every client’s cause with the same care and professionalism.
Loyalty, integrity, and high professionalism are the hallmarks of our firm.
The leading partners at the firm are Attorney Lorita Kostova and Attorney Georgi Trenchev.
The firm has an established network of external experts and consultants in various regions of the country and abroad, enabling us to respond quickly to our clients’ needs and to provide services tailored to the specifics of each case.
The firm primarily specializes in commercial and corporate law, contract and property law, tax and administrative law, labor law, European Union law, and litigation.
Trenchev & Kostova Law Firm serves both Bulgarian and international clients, offering legal solutions tailored to their specific needs, and provides comprehensive monitoring of the client’s legal matters.
Our attorneys have extensive experience in litigation, ensuring the effective defense of our clients’ interests before judicial and arbitration institutions in various commercial, civil, labor, and administrative disputes.
The firm also has significant experience in advising on matters related to the application of European Union law and in preparing and participating in projects under EU Structural Funds and other European programs. We are actively involved in procedures related to public procurement and concessions.
Our distinguishing qualities are accuracy, promptness, and in-depth work with our clients.
A team of professionals

Attorney Georgi Tenchev
Senior Partner
Attorney Trenchev has over 15 years of experience in commercial law, mergers, demergers and corporate restructuring, corporate law, intellectual property, and working with corporate clients.

Attorney Lorita Kostova
Senior Partner
Attorney Lorita Kostova has over 15 years of experience in divorce cases, property partition, and inheritance matters.

Attorney Antoan Cheglaiski
Partner
Attorney Antoan Chеglaisky has over 5 years of experience in commercial law and working with corporate clients.
Our lawyers are fully authorized to represent clients before judicial and arbitration institutions in commercial, civil, labor, and administrative cases.
The firm has substantial experience in providing legal advice on matters related to the application of European Union law and the preparation of projects under the EU Structural Funds. The firm also prepares and actively participates in procedures related to public procurement and concessions.
Reviews from Our Happy Clients

Enforcement Law

Civil Law

Administrative Law

Labor Law

Aviation Law

Corporate Law

Appeal against Administrative Punishment Orders

Real Estate Transactions


