It could scarcely be necessary for the protection of national security to censor ideas which were publicly known, and therefore the author's conviction and subsequent imprisonment fell outside the legitimate restrictions of article 19, paragraph 3.
几乎没有必要为保护国家安全而对一些众所周知的见解进行审查，因此，对提交人的定罪和随后的监禁不属于第十九条第三款的正当限制范围。