
Context
- The experience of Internet users in India varies significantly depending on the Internet Service Provider (ISP) they use.
- Differences are not limited to pricing or speed but extend to access to online content, which differs across ISPs.
- This variation arises because ISPs implement government and court-ordered website blocking in different ways.
About the Legal Framework
- Sections 69A and 79 of the Information Technology Act, 2000 empower the government to issue blocking orders.
- ISPs are legally bound under their licensing agreements to block websites as directed by the government.
- These blocking orders are confidential in nature, limiting public awareness and scrutiny.
- The framework gives ISPs operational flexibility in how they implement blocking instructions.
Major Features of Implementation
- The Internet operates through protocols such as HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), TLS (Transport Layer Security) which determine how data is accessed.
- Most ISPs in India rely on DNS-level blocking, as it is cost-effective and easy to implement.
- DNS blocking works by redirecting users to false addresses, a process known as DNS poisoning.
- This method prevents users from accessing the intended website without requiring deeper inspection of data.
Issues with the Present System
- There is significant inconsistency across ISPs, as not all providers block the same websites despite receiving similar orders.
- A study covering 294 million domains found that out of 43,083 blocked domains, only 1,414 were uniformly blocked across six ISPs.
- Blocking practices vary depending on the type of content, with piracy, pornography, and gambling sites forming the majority of blocked domains.
- Greater consistency is observed in cases related to national security and militancy content, indicating selective enforcement.
- Instances of arbitrary blocking suggest lack of clear standards and oversight.
- The absence of a standardised framework results in a fragmented and uneven censorship landscape.
- The system remains highly opaque, as users are not informed about blocked content or reasons for blocking.
Way Forward
- A transparent mechanism should be introduced to publicly disclose lists of blocked domains, except in sensitive cases such as national security.
- Standardised guidelines must be developed to ensure uniform implementation across ISPs.
- Greater accountability mechanisms should be introduced to prevent arbitrary and inconsistent blocking.
- Technological and regulatory frameworks should balance security concerns with freedom of access to information.
- Strengthening oversight can help ensure that censorship practices remain fair, proportionate, and legally justified.
Conclusion
- India’s internet censorship regime reflects a tension between regulatory control and digital freedom. A transparent, consistent, and accountable framework is essential to ensure that restrictions on access do not undermine rights, trust, and the open nature of the Internet.

