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Your global partner in international business and legal excellence.

3Lex Advisory provides serious, discreet and strategically focused support to companies entering foreign markets, concluding international contracts or seeking to align their operations with relevant legal, corporate and trade frameworks.

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For complex legal matters, we cooperate with licensed law offices in the Republic of Serbia and abroad.

About us

A strategic legal and business framework for companies growing across borders.

3Lex Advisory provides integrated support to companies operating across borders — from legal analysis and contract documentation to corporate communication, education and strategic development.

Legal precision and a business perspective at international level

3Lex Advisory supports companies that want to maintain, expand or securely position their business in foreign markets. For complex legal matters, we cooperate with licensed law offices in the Republic of Serbia and abroad.

Our approach connects international law, trade practice, corporate communication and education. We offer clients not only a legal answer, but a functional business solution that supports growth and reduces risk.

Our mission is to bridge the gap between local business and global markets, with a focus on practical support for small and medium-sized enterprises operating internationally or entering foreign markets for the first time.

Our methodology combines legal analysis, commercial logic and educational support, while additional value comes from multilingual work and an understanding of different business cultures.

In addition to consulting, we are developing an online educational academy through which we share knowledge of public international law, international business law, AI in law, EU law, human rights, trade and investment.

Three pillars of 3Lex Advisory

One partner for complex international business challenges

The 3Lex Advisory concept is based on three connected pillars: business and legal support, an educational academy and soft skills development. This gives you complete support — from documentation and compliance, to knowledge, communication and presentation.

Ⅰ

Business support

Comprehensive legal and strategic support for international business, market entry and risk management.

  • Compliance and verification of business alignment with international trade regulations
  • Interpretation of international agreements, legal research and risk analysis
  • Pre-arbitration advice, mediation and analysis of arbitration clauses
  • Drafting and reviewing international commercial contracts in multiple languages
  • Opinions on governing law and interpretation of Incoterms rules
  • HR support: employment relations, candidate selection, training and development plans
Ⅱ

Educational academy — 3Lex Academy

A modern online programme focused on international law, business practice and the application of artificial intelligence.

  • Video lessons and live webinars
  • Courses in public international and business law, EU law, human rights and investment
  • Topics: AI in international law and AI in business processes
  • PDF materials, quizzes, tests and certificates
  • Practical courses: judgment analysis, summaries, expert commentary and comparative law
  • Specialized Legal & Business language programmes
Ⅲ

Soft Skills & public speaking

Practical preparation for important business situations where communication, confidence and presentation are essential.

  • Support in preparing for negotiations and business meetings
  • Speech structure and presentation preparation
  • Body language, diction and voice control
  • Individual and group formats
Key services

From legal analysis and contracts to HR support and business structure.

Through clearly structured services, we provide reliable support in legal, trade and corporate matters that accompany modern international business.

Structured support from analysis to implementation

Expert opinions and advice

  • Legal risk analysis for market entry
  • Interpretation of international instruments and contracts
  • Compliance checks and regulatory support

Contracts and trade documentation

  • Drafting bilateral and multilateral contract models
  • Review of governing-law clauses
  • Interpretation of Incoterms and arbitration mechanisms

HR and corporate culture

  • Support in employment law and internal documentation
  • Candidate selection and competence assessment
  • Corporate goals, team building and career development
Team

Experience in international law, markets and academic work.

The founders of 3Lex Advisory bring together academic knowledge, legal precision and experience in the international business environment.

Founders connecting law, markets and education

Experience in business, international law, teaching and multilingual communication forms the basis of the 3Lex Advisory approach.

Zorana Klačar Founder & Partner
Founder. Partner. Business lead

Zorana Klačar

A law graduate with a passed bar exam and seven years of experience in the business sector. Four years of professional work in Madrid as Sales Director and representative for the Spanish market shaped her profile as an expert for international markets. Her approach combines legal precision and strategic thinking, with fluency in Serbian, Spanish and English, as well as active use of Italian and Russian.

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Milica Popović Founder & Academy Lead
Founder • Partner • Head of the Online Educational Academy

Milica Popović

A law graduate and assistant at the Department of International Law in Moscow, with five years of teaching experience and scientific research. She is in the final stage of preparing her doctoral dissertation in international law, and is the author and co-author of numerous scientific publications in Russian and English. In addition to academic work, she also has experience in the private sector, enabling her to view complex legal matters from both theoretical and practical perspectives.

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Contact

Let us start your international strategy

For consultations, cooperation, corporate programmes and academy information, contact us directly.

E-mail info@3lexadvisory.com
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Academy academy@3lexadvisory.com
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