Overview

What this chapter is about

Every time you send an email, pay a bill through an app, upload a photo, sign a form online, or shop on a website, you are creating and moving electronic records. These records have real value and real consequences — money changes hands, agreements are formed, and personal information is exposed. But the ordinary law that governs paper documents, handwritten signatures, and face-to-face dealings was never written with computers and the internet in mind. Cyber law is the branch of law that fills that gap: it gives legal status to electronic records and electronic signatures, defines what counts as a computer-related offence, and lays down penalties for those offences.

In India the central statute is the Information Technology Act, 2000 (commonly called the IT Act, 2000), later strengthened by the Information Technology (Amendment) Act, 2008. This chapter explains why cyber law is needed, what the IT Act sets out to do, the main cyber offences and their penalties, the common kinds of cyber crime, how to protect yourself through good cyber-security habits and ethics, and the everyday courtesy rules of online behaviour known as netiquette.

The material here follows the standard, well-established treatment of the subject as taught at the Standard XI level. Statutory references (Act, year, section numbers) are given so you can see exactly where each rule comes from.