Yes — but only under strict legal conditions.
Under Section 69 of the Information Technology Act, 2000, the Government of India and its authorised agencies can intercept, monitor, or decrypt any information transmitted through any computer resource if it is deemed necessary in the interest of national security, public order, or for the investigation of a cognisable offence.
This means your WhatsApp chats, emails, and even cloud-stored data can be accessed but only through a lawful interception order issued by a competent authority. A police officer cannot simply walk into a cyber cell and pull your messages without proper authorisation.
What this means for you practically:
- Interception must be authorised in writing by the Secretary to the Government of India (Home Department) or a state-level equivalent
- The order is valid for a maximum of 60 days and must be reviewed for renewal
- Any interception done outside this process is illegal and constitutes a violation of your fundamental right to privacy under Article 21 of the Constitution of India, as upheld by the Supreme Court in Justice K.S. Puttaswamy v. Union of India (2017)
If you believe your communications have been accessed unlawfully, a cyber law advocate can file a writ petition challenging the interception.