Hello, thank you for your query.
The hate speech laws in India aim to prevent discord among its many ethnic and religious communities. The law allows a citizen to seek the punishment of anyone who shows the citizen disrespect on grounds of religion, race, place of birth, residence, language, caste, or any other ground whatsoever.
Section 153a of the Indian penal code says that whoever by words, either spoken or written, or by signs or by visible representations or otherwise, promotes or attempts to promote on grounds of religion, race, place of birth, residence, language, caste or community, disharmony or feelings of enmity between groups then the person can be imprisoned for three years, or fine or both.
You can book a case on people on these grounds.
Hope this helps you.