Read the full text of the Telecommunications Ordinance through the Bilingual Laws Information System here.

Smooth, safe Internet operation relies heavily on the proper conduct of netizens. Observe the guidelines listed here and help make the Internet a better place for us all.

Access the Broadband Performance Test System provided by the Office of the Communications Authority to measure the performance of your broadband connections.

This portal provides guidelines and cyber security tool information for general users, small and medium-sized enterprises and schools to conduct health checks on computers, mobile devices and websites, and gives practical advice to guard against cyber attacks.

Voice over Internet Protocol (VoIP) service enables users to make and receive calls through mobile data or Wi-Fi connection. You can learn about the advantages and limitations of the service here.

Check out the procedures for lodging complaints against telecom operators on possible breach of the Telecommunications Ordinance and learn more about how the complaints are handled by the Communications Authority.