Aarne Puisto


Aarne Puisto


Phone+358 9 681 700
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His exceptional competence in inventing innovative solutions to complex problems is unique in the market.

The Legal 500 EMEA 2023, EU and competition
Dittmar & Indrenius > People > Aarne Puisto

Focus on competition law, public procurement and commercial litigation.

Aarne Puisto advises international and domestic clients on matters relating to competition law, public procurement and state aid. Moreover, he is regularly involved in EU law related regulatory and compliance assignments and in administrative court proceedings.

Prior to joining Dittmar & Indrenius, Aarne has gained extensive work experience in competition and procurement matters in the Market Court of Finland and the Finnish Competition and Consumer Authority as well as in other leading Finnish law firms.

Aarne keeps himself updated in rapidly changing case-law and regulatory field by writing articles. Furthermore, he is a regular speaker at seminars, universities and other educational events.

In addition to his Finnish law degree from University of Helsinki, Aarne holds an LL.M. degree in European Business Law from Lund University.


Currently on leave of absence training on the bench.

Lund University (LL.M., 2019)

University of Helsinki (LL.M., 2020)

Admitted: Finnish Bar Association





Finnish, English and Swedish


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