The aim of the publication is an attempt to define the notion of processed public in form a tion as mentioned in the act from September 6, 2001 about access to public information. Due to the lack of relevant statutory definition it was of key importance to refer to judicial record in this field as well as doctrinal standpoint. The authors first focused on the already existing definition of public information, characterizing simple public information as well as processed public information according to analysis of number of sentences by Supreme Administrative Court as well as Regional Administrative Court . This let them categorize certain type of information as processed information. Finally, the publication refers to procedural key issues connected with examination of public information questions in the case when it is categorized as processed public information.