Since 2020, the Faculty of Law at the University of Helsinki has been publishing Oikeuden perusteet (Basics of law) book series, which has been used in university entrance examinations. The Finnish and Swedish language books have also been used as textbooks in upper secondary schools and universities of applied sciences – and they have provided basic information for anyone interested in legal issues.
Now, 35 of the more than 40 books in the series are openly available in the University of Helsinki's Helda repository. 18 of the books have been published in the
Helda Open Books and Helda provide an open and charge-free publishing platform for researchers and teachers at the University of Helsinki. For more information on HOB publishing, see the