Merger Control 2026

SLOVENIA Trends and Developments

Trends and Developments Contributed by: Tomaž Ilešič, Aljoša Krdžić and Ajas Midžan Rojs, Peljhan, Prelesnik & Partners

Rojs, Peljhan, Prelesnik & Partners is a leading full- service commercial law firm in Slovenia, comprising 38 lawyers. The firm advises on complex corporate transactions, M&A, banking and finance, capital mar - kets, competition, litigation, infrastructure, energy and intellectual property, and is consistently recog - nised as one of the pre-eminent practices in the Slo - venian market. The firm’s competition department numbers seven experts, making it one of the few in Slovenia with the capacity to handle the most com -

plex mandates with significant transactions and dis - putes. It has an established track record in significant M&A transactions, closely watched investigations before the Slovenian Competition Protection Agency and complex antitrust litigation before the Slovenian courts. The department is among a small number of Slovenian firms with direct experience before the Eu - ropean Commission and the Court of Justice of the EU. The firm also advises regularly on state aid and collective redress. Europe. Ranked in Band 2 by Chambers Europe, he is described by peers as a safe pair of hands who brings creative and proactive solutions to complex matters. His practice encompasses merger control, antitrust compliance, abuse of dominance and horizontal agreements, with a strong track record in leniency proceedings and merger clearances.

Authors

Tomaž Ilešič is a senior partner and head of the Competition department at Rojs, Peljhan, Prelesnik & Partners. With over two decades of practice, he is widely regarded as one of Slove - nia’s most prominent competition

lawyers, with particularly deep expertise in the pharmaceutical sector built through sustained advisory work for major international pharmaceutical companies across competition, regulatory and compliance matters. He has led the defence of clients in significant proceedings before the Slove - nian Competition Protection Agency and the Euro - pean Commission, and regularly advises on the competition dimensions of complex corporate transactions. He also maintains an active regulatory and litigation practice before Slovenian courts and authorities.

Ajas Midžan is an associate in Rojs, Peljhan, Prelesnik & Partners’ compe - tition department, having joined in 2022 following his graduation with distinction (cum laude) at the Faculty of Law, University of Ljubljana (his

thesis examined the EU and Slovenian legal frame - work on renewable energy sources). His practice covers competition law, mergers and acquisitions, and energy regulation, with a focus on merger control, antitrust compliance and the structuring of complex commercial arrangements. In the energy and infrastructure sectors, he advises on regulatory and contractual frameworks governing major projects. Ajas pursued advanced competition law training in Cambridge in 2023 and publishes with Concurrences Antitrust Publications.

Aljoša Krdžić is a partner at Rojs, Peljhan, Prelesnik & Partners with a practice of considerable depth in competition law and mergers and acquisitions. He holds a Master of Laws from New York University in

Competition, Innovation and Information Law and completed advanced training at the College of

591 CHAMBERS.COM

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