All texts included in the corpus are protected under general copyright law, as laid down in the Ustawa o prawie autorskim i prawach pokrewnych [The Copyright Act].

The University of Warsaw is not the legal owner of the copyright in the texts included in the corpus. Use of fragments of the texts in the form of concordances meets the requirements of "teaching and explaining" as defined in article 29 of the Copyright Act.

Excerpts from the concordances can be quoted only if the source of the quotation is given, as well as the name Korpus Polsko-Rosyjski UW.