This document discusses freedom of speech and expression under Malaysian law. It begins by outlining the relevant constitutional provisions protecting freedom of speech, then discusses limitations on this right that are permitted by law, such as restrictions relating to security, public order, morality and contempt of court. Several laws that place restrictions on speech are examined in detail, including the Printing Presses and Publications Act 1984 and the Sedition Act 1948. Key cases interpreting and applying these laws are also summarized. The document concludes by restating the definition of "seditious tendency" under the Sedition Act.