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Key contacts
Managing Partner: Uroš Ilić
Quick facts
Languages

English, German, Italian, French, Croatian, Serbian, Russian, Spanish, Romanian

Other offices

Croatia, Serbia, Macedonia

Key practice areas
Financial and corporate
Energy and infrastructure
Project development
Firm overview

ODI is one of the leading independent corporate law firms in SEE, regularly advising in the largest and most complex transactions in the Adria region. The firm’s permanent presence in the region ensures top-quality legal advice in cross-border projects.

Key transactional practices
  • Banking
  • Competition
  • Financial restructuring
  • Financial services regulatory
  • M&A
  • PPP/PFI
  • Private equity
  • Project development
  • Project finance
  • Real estate finance
  • Restructuring and insolvency
Tel:+386 59 086 600 Fax:+386 59 086 609 Email:Contact Us Web Address:http://www.odilaw.com
Rankings published in 2026
Financial and corporate
Tier 1
23 firms ranked
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Tier 1

Jadek & Pensa
3 practice areas
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Law firm Kavčič Bračun & Partners
2 practice areas
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ODI Law Firm
3 practice areas
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Rojs Peljhan Prelesnik & Partners
3 practice areas
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Schoenherr Slovenia
3 practice areas
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Wolf Theiss
3 practice areas
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Šelih & Partnerji
3 practice areas
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Tier 2

CERHA HEMPEL
3 practice areas
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CMS Reich-Rohrwig Hainz
3 practice areas
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Ketler & Partners member of Karanovic
2 practice areas
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Law firm Sibinčič Novak & Partners
1 practice area
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PFP Law
3 practice areas
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Senica and Partners
2 practice areas
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Tier 3

Kirm Perpar law firm
2 practice areas
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Law Firm Fatur Menard
2 practice areas
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Law firm Zaman and Partners
1 practice area
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Nlaw
1 practice area
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Odvetniška družba Lukman
2 practice areas
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Tier 4

Deloitte Legal
1 practice area
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Kosmac Law Office
2 practice areas
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Notable

Kosmac Law Office
2 practice areas
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Law firm Zagorc & Partners
1 practice area
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Odvetniška pisarna Karmen Rebesco
2 practice areas
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Simončič & Terlep Law Firm
2 practice areas
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Project development
Tier 2
17 firms ranked
View full list

Tier 1

Jadek & Pensa
3 practice areas
View full profile
Ketler & Partners member of Karanovic
2 practice areas
View profile
Rojs Peljhan Prelesnik & Partners
3 practice areas
View profile

Tier 2

AZ Attorneys
2 practice areas
View full profile
Law firm Kavčič Bračun & Partners
2 practice areas
View full profile
ODI Law Firm
3 practice areas
View full profile
Šelih & Partnerji
3 practice areas
View full profile

Tier 3

Odvetniška družba Lukman
2 practice areas
View full profile
Schoenherr Slovenia
3 practice areas
View profile
Senica and Partners
2 practice areas
View full profile
Wolf Theiss
3 practice areas
View profile

Tier 4

CMS Reich-Rohrwig Hainz
3 practice areas
View profile
PFP Law
3 practice areas
View profile
Simončič & Terlep Law Firm
2 practice areas
View profile

Notable

CERHA HEMPEL
3 practice areas
View full profile
Kirm Perpar law firm
2 practice areas
View profile
Kosmac Law Office
2 practice areas
View profile
Linked Reviews
Financial and corporate

ODI Law Firm is a leading independent corporate law firm established in 2005. The firm has expanded its tentacles across the South-East Europe with offices in Slovenia, Serbia, Bosnia and Herzegovina, Croatia and North Macedonia. The firm is led by managing partner Uroš Ilić and is based in Ljubljana. The firm has extensive regional experience of M&A transactions, with lawyers experienced in advising large local and multinational clients. The firm is also experienced in advising on project development work.

 

Highlights  

ODI Law Firm acted as legal counsel to GMT in the execution of a corporate spin-off which involved the transfer of EUR 20 million in assets into a newly established entity. Acting as lead counsel, the firm provided end-to-end support, including the structuring of the transaction, the drafting of corporate and transactional documents, ensuring regulatory compliance, and overseeing the implementation process. The transaction was led by Primož Mikolič and closed in September 2024. 

The firm also advised and facilitated a share purchase deal between FERBA AG and a Croatian buyer, in which the buyer acquired shares in a company previously owned by a Swiss seller. The transaction closed in February 2025. 

 

Key Clients  

TAWAL; TUŠ Holding; FedEx; MESI; Perutnina PtujCalcit; Volkswagen; MSIN; Bank Assets Management Company / Slovenian Sovereign Holding; NEOGRAF 

 

Testimonials 2024/2025

We appreciated ODI Law’s deep understanding of both corporate structuring and the regulatory environment governing the emission allowances market. Their team was highly efficient, precise, and mindful of the sensitive nature of our business. Their communication was clear and timely, and the documentation they prepared was consistently of high quality. What made them particularly effective was their ability to translate complex regulatory obligations into practical legal solutions that aligned with our commercial objectives. (M&A) 

First of all, their knowledge and expertise, which combines both legal expertise but also business outlook and approach. They provide valuable insight on the local jurisdiction and business operations, and tailor legal advise and transactional documentation to fit the specific needs. (M&A) 

They always provide solutions. In transaction such as M&A, time response is of essence, and ODI Law performs great here as well - they are always available and their response is never late. (M&A) 

ODI Law is the most reliable, hard-working and always on call law firm our team has worked with. ODI always delivers high-quality support with great professionalism, and individually oriented treatment of clients. (M&A) 
 
The lawyers at ODI are masters of their own expertise, providing any legal information our team needs in order to complete deals in the most legally efficient way. With the help of their broad regional network, ODI Law is able to provide reliable advice under many different jurisdictions, which provided our team with any information we needed in the analysis of transactions in the region. (M&A) 
 
ODI is the perfect single point of contact law firm that offers everything our team needs. (M&A) 

ODI Law brings a deep understanding of legal structures in the public service and healthcare sector, which is crucial given our institution’s specific legal status. Their team operates with precision, reliability, and exceptional responsiveness. (Project Development) 

What sets the firm apart is their ability to translate complex legal norms into clear, applicable solutions, while always keeping our institutional needs and sensitivities in mind. Their support is not only legally thorough, but also practically valuable and consistently well-coordinated. (Project Development) 

What we value most about ODI is their continuity, reliability, and deep familiarity with both our business and the mining sector. Their advice is consistently well-structured and tailored, with a strong grasp of regulatory frameworks and administrative practice. (Project Development) 

The team is solution-oriented and responsive, which has allowed us to move forward with confidence even in complex bureaucratic settings. Their role as an external legal partner feels fully integrated into our operational planning. (Project Development) 

What I value most about working with ODI Law is their ability to combine legal depth with a strong sense of how public institutions like ours actually operate. Their team understands the particularities of our legal status and has consistently delivered advice that is not just legally sound, but also actionable and well-adapted to our real-world needs. (Project Development) 

They’re efficient, responsive, and highly organized—but what truly makes them stand out is their ability to turn complex regulations into clear strategies that support both our compliance obligations and our operational goals. In a heavily regulated sector like healthcare, that kind of alignment is rare—and extremely valuable. (Project Development) 

ODI Law Firm in Slovenia provided us with clear, professional, and timely legal guidance throughout the entire process. Their expertise, attention to detail, and understanding of both legal and commercial considerations were invaluable. We were particularly impressed with their ability to navigate the complexities of the transaction while keeping our business priorities in focus. (Project Development) 

Ms. Maša Drkušič was consistently responsive, clear in communication, and solution-oriented. We especially appreciated her ability to guide us through complex legal issues with confidence and clarity, always keeping our goals in focus. She demonstrated not only deep knowledge of real estate and commercial law but also a strong sense of commitment and reliability. (Project Development) 

Klemen Eržen was closely involved in our project and showed excellent command of the regulatory and procedural steps involved. He combines clarity of thought with a highly structured approach, and we particularly valued his ability to navigate the formal aspects of the transaction without losing sight of commercial priorities. His drafting, coordination, and communication were all handled with professionalism and efficiency. (M&A) 

Klemen Eržen demonstrates exceptional capability in navigating complex legal matters with both strategic foresight and practical efficiency. Klemen’s multidisciplinary knowledge, combined with his leadership and coordination of a wider legal team, ensures seamless execution even under demanding timelines. (Project Development) 

Klemen Eržen is highly responsive, solutions-oriented, and consistently communicates clearly and pragmatically, which greatly supports efficient and well-informed decision-making on our end. (Project Development) 

Klemen Eržen combines deep legal insight with strong leadership and outstanding communication skills. He approaches complex assignments with clarity and purpose, effectively managing sensitive institutional and regulatory matters. Notably, he is highly skilled at coordinating among diverse stakeholders, including government bodies and legislative actors, and translating legal complexities into actionable, client-focused solutions. His ability to remain responsive, composed, and results-oriented—even under pressure—consistently contributes to successful outcomes. (Project Development) 

Klemen Eržen provides clear, effective guidance on complex legal matters, with a strong grasp of our company’s structure and regulatory setting. His ability to coordinate with authorities and move processes forward efficiently has been particularly valuable. (Project Development) 

Klemen Eržen is great at breaking down complex legal matters and turning them into clear, practical steps. He’s quick to respond, easy to work with, and always delivers clear, actionable advice, even when things are under pressure. (Project Development) 

ODI Law brought a high level of professionalism, legal insight, and project ownership to our matter. The work was led by Klemen Eržen, whose role was instrumental in navigating the regulatory and administrative landscape. His ability to manage a broad spectrum of legal issues—ranging from land use and easements to concession law—proved essential in keeping the process on track and aligned with our goals. (Project Development) 

Matjaž Jan is the experienced partner every client needs to feel absolutely assured that any situation is being dealt with professionally, and on the highest level. He has almost unprecedented knowledge of corporate, commercial and financial law, and possesses the innovative skills required for the successful resolution of any dispute. (M&A) 

Tine Mišic has extensive legal knowledge and knows how to properly use for the benefit of client and transaction. He is risk aware, but he always delivers solution, which makes him goal oriented. He delivers what and when he promises and his legal work is impressive. He is pleasant to work with and his social skills are top level. (M&A) 

 

Testimonials 2023/2024

"In addition to legal expertise, they are very business savvy." (M&A Client)

Expert, responsive, and professional. They knew the relevant field in great detail and carried out the restructuring process in full.” (M&A Client) 

Very pro-active and engaged. Commercial awareness: not focus on advice but relevant advice for client.” (M&A Client) 

"Efficient and highly professional. Always provide more options and explain pros and cons and describe the potential risks. Their advice is very pragmatic and easy to understand." (Private Equity Client)

I was thoroughly impressed by exceptional professionalism, in-depth knowledge, and ability of strategic thinking and negotiation. Equally remarkable was their empathetic understanding of the challenging and emotional situation I was facing. They provided unwavering support and guidance throughout the entire process.” (Private Equity Client) 

"They are super-responsive, straight-to-the-point with their advice and can really handle dead-alley situations helping us get the most from our projects." (Project Development Client)

Precision and professionalism.” (Project Development Client)

Branko performs extremely well under stress and in seemingly no-go situations. His cross-border expertise is second to none.” -  Branko Ilić, Firm Partner

Klemen Eržen is an exceptional lawyer with a keen strategic insight and meticulous attention to detail, ensuring seamless and successful transactions. His reliable, solution-driven legal advice is highly valued by his clients.” - Klemen Eržen, Firm Senior Associate

Matjaž Jan has an outstanding legal knowledge and is an exceptional professional in his field. He consistently provides well-thought-out solutions for every challenge. His extensive knowledge and strategic approach ensure that all issues are effectively addressed.” - Matjaž Jan, Firm Partner 
He offers complete legal support in the projects we do. He is very responsive which is of great importance for us. We really appreciate his inputs in structuring of projects, he is able to connect the business and legal processes in a very effective manner.” - Primož Mikolič, Firm Partner

Digs into the topic. Prepares more proposals with reasonings. Is advising pragmatically with the business goal in mind.” - Primož Mikolič, Firm Partner

Very engaged, hardworking and pro-active. Very nice to work with.” - Primož Mikolič, Firm Partner

Great Communication.” - Primož Mikolič, Firm Partner 

7 results7 results
Deal Highlights
11 results11 results
Deal Name Deal Date Firm Name Jurisdiction Deal Type Lawyer Names Client Names Client Role
Bank Handlowy w Warszawie SA; Bank Millennium SA; BNP Paribas Bank; Polska SA; Bank Polska Kasa Opieki SA; mBank SA; Powszechna Kasa Oszczędności Bank Polski SA; Santander Bank Polska SA; Santander Faktoring SA - Financing
2022-02-26
ODI Law Firm
Slovenia
Financing
Suzana Bončina Jamšek
Bank Handlowy w Warszawie SA, Bank Millennium SA, BNP Paribas Bank, Polska SA, Bank Polska Kasa Opieki SA, mBank SA, Powszechna Kasa Oszczędności Bank Polski SA, Santander Bank Polska SA, Santander Faktoring SA
Lender
BAMC - M&A
2022-02-24
ODI Law Firm
Slovenia
M&A
Primož Mikolič, Klemen Kos
BAMC
Seller
Bank Handlowy w Warszawie SA; Bank Millennium SA; BNP Paribas Bank Polska SA; Bank Polska Kasa Opieki SA; mBank SA; Powszechna Kasa Oszczędności Bank Polski SA; Santander Bank Polska SA; Santander Faktoring SA - Financing
2021-01-10
ODI Law Firm
Slovenia
Financing
Suzana Bončina Jamšek
Bank Handlowy w Warszawie SA, Bank Millennium SA, BNP Paribas Bank Polska SA, Bank Polska Kasa Opieki SA, mBank SA, Powszechna Kasa Oszczędności Bank Polski SA, Santander Bank Polska SA, Santander Faktoring SA
Lender
ClonBio Group Limited; Pannonia Bio - M&A
2022-02-24
ODI Law Firm
Slovenia
M&A
Branko Ilić, Hrvoje Smičibrada
ClonBio Group Limited, Pannonia Bio
Acquirer
ClonBio Group Ltd - M&A
2021-01-12
ODI Law Firm
Slovenia
M&A
Hrvoje Smičibrada
ClonBio Group Ltd
Investor
Huppenkothen GmbH - M&A
2021-01-11
ODI Law Firm
Slovenia
M&A
Hrvoje Smičibrada
Huppenkothen GmbH
Acquirer
MSIN Group - M&A
2021-01-03
ODI Law Firm
Slovenia
M&A
Branko Ilić, Primož Mikolič
MSIN Group
Acquirer
NEOGRAF doo - M&A
2022-02-24
ODI Law Firm
Slovenia
M&A
Branko Ilić
NEOGRAF doo
Investor
Perutnina Ptuj doo - M&A
2021-12-21
ODI Law Firm
Slovenia
M&A
Primož Mikolič
Perutnina Ptuj doo
Seller
SLOPEN doo - M&A
2022-02-24
ODI Law Firm
Slovenia
M&A
Branko Ilić
SLOPEN doo
Seller
Veolia Environnement - M&A
2022-02-24
ODI Law Firm
Slovenia
M&A
Tine Mišic, Primož Mikolič
Veolia Environnement
Merger party
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