Email address
[email protected]Contact number
+386 1 23 06 750Provided by Rojs, Peljhan, Prelesnik & partnerji, o.p., d.o.o.
Rojs, Peljhan, Prelesnik & partners has been widely recognized as the leading competition law practice in Slovenia. The firm’s competition department comprises 7 lawyers specialising in competition law, which makes it one of the few teams with the resources to handle the most complex mandates. The department has an undisputed track record of successfully steering clients through the largest M&A transactions, closely watched investigations and complex antitrust litigation in Slovenia.
The firm is known for breaking new grounds in the Slovenian competition law. The department is one of the few in Slovenia with experience of representing clients before the European Commission as well as before the European Court of Justice with respect to alleged infringement of Article 101 TFEU. The department is further known for advising on the very first successful leniency procedure in Slovenia.
Members of the competition team bring on board years of experience in all areas of competition law. The team has regularly advised clients before the Slovenian Competition Protection Agency with regard to alleged cartel agreements, dawn raids and possible leniency applications. The firm has also advised clients on the organisation and contractual framework for their distribution and franchising networks and on other sensitive agreements.
Team members often provide in-house training for clients and are regularly engaged as lecturers at international and national competition law events.
Provided by Chambers
Rojs, Peljhan, Prelesnik & partnerji is well known for advising clients on the full range of competition law mandates, including behavioural investigations, state aid disputes and merger control filings. The law firm has additional experience in damages actions and market inquiries. It has recently expanded its team with the hire of the well-regarded Aleksandra Mitić.
Rojs, Peljhan, Prelesnik & partnerji represented A1 Slovenija in an abuse of dominance complaint against Telekom Slovenije.
Provided by Chambers
The lawyers don't just consider case law but also the business perspective, so the advice is not only limited to the legal aspects.
The lawyers have a high level of expertise and knowledge of the field.
The team has very good knowledge of Slovenian and EU law and tried to understand our needs so it could give relevant advice.
We appreciated the firm's diligence in resolving matters within the agreed timeline.
The firm's vast experience with competition matters enables it to present us with options and possible arguments which are beyond ordinary litigation.
The lawyers don't just consider case law but also the business perspective, so the advice is not only limited to the legal aspects.
The lawyers have a high level of expertise and knowledge of the field.
The team has very good knowledge of Slovenian and EU law and tried to understand our needs so it could give relevant advice.
We appreciated the firm's diligence in resolving matters within the agreed timeline.
The firm's vast experience with competition matters enables it to present us with options and possible arguments which are beyond ordinary litigation.
Provided by Chambers
Aleksandra Mitić frequently assists clients with merger control notifications, often acting for clients in the banking sector. She also assists with behavioural investigations and competition law compliance matters. She joined Rojs, Peljhan, Prelesnik & partnerji in January 2026.
We appreciated her excellence, responsiveness and understanding of client needs.
She is very knowledgeable in this area.
I trust her advice in difficult matters.
Aljoša Krdžić moves up in the rankings on the back of noticeable activity in cartel investigations and private antitrust damages actions. He also assists with abuse of dominance cases, sector inquiries and merger control filings, often for clients in the retail sector.
He is very reliable and responds quickly.
He is an outstanding expert in the area of antitrust. He is very responsive and adapts to our needs.
Tomaž Ilešič's broad practice covers all aspects of competition law, including state aid disputes, abuse of dominance investigations and gun-jumping allegations.
He was able to navigate our case effectively and in a very short timeframe and was also very resourceful in helping us obtain the required legal assistance for several different jurisdictions.
He demonstrated strong and wide-ranging knowledge and understanding of legal issues presented by us despite those being rather situation specific.
Provided by Rojs, Peljhan, Prelesnik & partnerji, o.p., d.o.o.
Aljoša Krdžić
Dušan Mitrović
Martina Sever
Head of Department