Freedom of expression is considered the cornerstone of democratic societies and the essential pillar for protecting human rights; however, it is not an absolute right without limitations. International constitutions and covenants, such as the International Covenant on Civil and Political Rights, impose legitimate restrictions on this freedom aiming to strike a balance between an individual's right to expression and the protection of society's supreme interests. These restrictions include safeguarding national security and public order, as well as preserving public morals and the rights and reputations of others. Nevertheless, it is required that these restrictions be formulated in clear legal texts, and be necessary and proportionate to the objective intended to be protected, to ensure they are not exploited by authorities.