The article discusses aspects of Sedition Act in Singapore. It explains the nature of seditious libel under the common law jurisdictions, the constitutionality of the Sedition Act, and the decision of the court in Public Prosecutor v. Ong Kian Cheong. It cites the common law offence of blasphemous libel and the need to modify the Sedition Act in order to differentiate class divisive publications that threaten public order.