The Undesirable Publications Act prohibits the circulation and publication of content deemed harmful to public morality, security, and the general well-being of Singaporean society. This includes hate speech, pornographic content, violent material, and other obscene or offensive material.

Source

Other Legislation from Singapore

Act on Cybercrime/Online Intellectual Property Protection

Cooperation and International Efforts

Criminal Code/Law Enforcement

Cybersecurity and Critical Infrastructure Protection

Data Protection and Privacy

Online Hate Speech and Illegal Content