Cyber law refers to the legal aspects of the internet and cyberspace. It is the part of the overall legal system that deals with internet-related issues. The Information Technology Act, 2000 is the primary law governing cyber law in India. It aims to provide a legal framework for e-commerce and digital signatures. The act defines cyber crimes and sets penalties. It also establishes authorities for certifying digital signatures and adjudicating cyber crime cases. Cyber law covers intellectual property laws as they relate to the internet and issues around data protection and privacy online.