Article 23. 1. It shall be permitted to use free of charge the work having been already disseminated for purposes of personal use without the permission of the author. This provision shall not authorize to build constructions according to other authors' architectural works as well as architectural and urban planning works and to use electronic data bases possessing the features of a piece of work unless this applies to one's own scientific use not connected with any profit-gaining purposes.
2. The scope of personal use shall include use of single copies of works by a circle of people having personal relationships, and in particular any consanguinity, affinity or social relationship.