Cyber Laws and Regulations

Internal Security
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Version 1Updated 7 Mar 2026

The Information Technology Act, 2000 (as amended in 2008) provides the primary legal framework for electronic governance, digital signatures, cybercrimes, and e-commerce in India. It grants legal recognition to electronic records and digital signatures, facilitating electronic transactions. Key provisions address various cyber offences, penalties for damage to computer systems (Section 43), comput…

Quick Summary

India's cyber legal framework is primarily anchored by the Information Technology Act, 2000 (IT Act), which provides the legal basis for electronic transactions, digital signatures, and addresses cybercrimes.

The IT Act, significantly amended in 2008, defines various cyber offences like hacking (Section 43, 66), publishing obscene material (Section 67), and breach of confidentiality (Section 72). It also grants powers for interception (Section 69) and designates Critical Information Infrastructure (Section 70) for enhanced protection.

A crucial aspect is Section 79, which outlines the 'safe harbour' provisions for intermediaries, balancing their liability with due diligence requirements. Complementing the IT Act, the Digital Personal Data Protection Act, 2023 (DPDP Act), is a landmark legislation focused entirely on safeguarding digital personal data.

It establishes a rights-based framework for data principals (individuals) and obligations for data fiduciaries (entities processing data), emphasizing consent, purpose limitation, and accountability. The DPDP Act also establishes the Data Protection Board of India for enforcement.

Regulatory bodies like CERT-In (Indian Computer Emergency Response Team) and NCIIPC (National Critical Information Infrastructure Protection Centre) play operational roles in incident response and critical infrastructure protection, respectively.

Landmark judgments like Shreya Singhal v. Union of India (2015) on free speech and Justice K.S. Puttaswamy v. Union of India (2017) on the Right to Privacy have profoundly shaped the interpretation and evolution of these laws, ensuring a balance between state security, technological advancement, and individual liberties.

The framework is continuously evolving to address new challenges posed by emerging technologies and transnational cyber threats, often engaging in international cooperation through various forums.

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  • IT Act, 2000:Primary cyber law. Amended 2008.
  • Key Sections:S.43 (damage), S.66 (computer offences), S.67 (obscene material), S.69 (interception), S.70 (Protected System/CII), S.72 (confidentiality breach), S.79 (intermediary liability).
  • DPDP Act, 2023:Data protection law.
  • Key Concepts (DPDP):Data Fiduciary, Data Principal, Consent, Data Protection Board of India (DPBI).
  • Regulatory Bodies:CERT-In (incident response), NCIIPC (CII protection).
  • Landmark Cases:Shreya Singhal (2015 - S.66A struck down), Puttaswamy (2017 - Right to Privacy as fundamental).
  • International:Budapest Convention (India not signatory), UN GGE (norms).

Vyyuha Quick Recall: CYBER-LAWS Framework

C - Crimes (IT Act S.43, 66, 67) Y - Year (IT Act 2000, Amended 2008; DPDP Act 2023) B - Board (Data Protection Board of India - DPBI) E - Evidence (Digital Evidence, S.65A/B Evidence Act) R - Regulators (CERT-In, NCIIPC)

L - Landmark Judgments (Shreya Singhal, Puttaswamy) A - Access/Interception (IT Act S.69) W - Web Intermediaries (IT Act S.79 Liability) S - Security & Privacy (Core balance, DPDP Act)

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