Can I sue someone for defamation on Instagram in the UAE?

Yes. If someone defames you on Instagram in the UAE, you can pursue them, and the primary route is a criminal complaint rather than only a civil claim. Online insults and false accusations that harm reputation are offences under Federal Decree-Law No. 34 of 2021 on Combating Rumours and Cybercrimes. You start by filing a complaint with the police or through the relevant emirate's e-crime channel, for example Dubai Police's eCrime platform, providing the post link, screenshots, the account handle and the date. The Public Prosecution then decides whether to bring charges. Separately, you may also seek civil compensation for the harm caused, which a lawyer can help you assess. Strong, well-preserved evidence is essential because deleted posts are harder to act on, so capture everything before reporting. Penalties are determined by the court under the applicable article. To understand whether the content qualifies as defamation and the best way to proceed, you can compare verified UAE legal professionals on LEXAI experienced in online reputation and cybercrime cases.