Opinion of Advocate General Saugmandsgaard Øe delivered on 15 July 2021.#Republic of Poland v European Parliament and Council of the European Union.#Action for annulment – Directive (EU) 2019/790 – Article 17(4), point (b), and point (c), in fine – Article 11 and Article 17(2) of the Charter of Fundamental Rights of the European Union – Freedom of expression and information – Protection of intellectual property – Obligations imposed on online content-sharing service providers – Prior automatic review (filtering) of content uploaded by users.#Case C-401/19.