The IT Act and the National Cyber Security Policy outline that CII includes systems and facilities whose incapacitation would have a debilitating impact on national security, governance, economy, and social well-being. Key sectors identified include power, banking, telecommunications, and transportation​.

Source

Other Legislation from India

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