Ministry of Transport, Information Technology and Communications

General Study: http://www.coe.int/en/web/freedom-expression/study-filtering-blocking-and-take-down-of-illegal-content-on-the-internet

Country reports and State comments: http://www.coe.int/en/web/freedom-expression/country-reports

Bulgarian Study: Comparative_Study_on_filtering__blocking_and_take_down_of_Internet_content_BG.pdf Bulgarian_comments_DCTMContent.pdf