The subject of this article is an analysis of the earliest of Karl Marx’s articles, Comments on the Latest Prussian Censorship Instruction. The essence of his views presented in that article was to protest against the restriction of the right to free expression of opinions by journalists. Marx pointed out that the new Prussian Censorship Instruction only seemed to liberalize censorship, but in fact in many aspects tightened the rules, for example, reinforced those that pertained to religious criticism. He thought that the Prussian Censorship Instruction was not an enactment of law, because by limiting freedom, lawmakers acted against the essence of the press, law and state. Marx thought that a press law was needed to guarantee freedom of the press and that censorship should be abolished entirely.