Freedom of the press or freedom of the media is the fundamental principle that communication and expression through various media, including printed and electronic media, especially published materials, should be considered a right to be exercised freely. Such freedom implies no or minimal censorship or prior restraint from government, and is often protected by laws or a provision in a constitution. The concept of freedom of speech is often covered by the same laws as freedom of the press, thereby giving equal treatment to spoken and published expression; many countries also protect scientific freedom.