Under Indian trademark law, any person or entity that believes a published trademark application may adversely affect their interests can initiate a trademark opposition. This includes right holders, competitors, and concerned members of the public.

• An applicant with an existing or prior trademark can oppose a new mark.
• Any business, consumer, buyer, or potential user of the goods or services.
• Where the mark appears to be against legal provisions or restricted by the Emblems and Names Act, 1950.
• Where the mark contains content that may hurt the religious feelings of any community or group.