Marius Juonys

Valiunas Ellex (Vilnius)
Lawyer (Partner)

Marius Juonys, as a practitioner, is solely dedicated to competition-related matters. Along with practicing competition law he teaches competition law in Vilnius University. His 18 years of experience in this area covers most of the competition-related issues. He and his team were involved in all major competition cases over past decade. Unsurprisingly, Marius Juonys is being recognized as one of the most experienced practitioners while he and his colleagues are the only team of practitioners in Lithuania ranked as tier No. 1 by all major legal directories (Chambers Europe, Legal 500 EMEA ). Notably, in 2017 Global Competition Review ranked them as the only Elite competition team in Lithuania (3 years in a row).

Linked authors

Valiunas Ellex (Vilnius)
Valiunas Ellex (Vilnius)
Klavins Ellex
Valiunas Ellex (Vilnius)


369 Bulletin

Marius Juonys The Lithuanian Supreme Administrative Court draws the limitations of the Competition Authority’s discretion to close the investigation under the rules of procedure (Viasat)


Viasat case is a national precedent setting the boundaries of the discretion of Lithuania competition authority to close the investigation subject to undertakings. In 2009 Lithuanian competition authority launched an investigation into the alleged infringement of Article 102 TFEU and its (...)


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