Notice will be served to Siddharth, a senior police official said.
Hyderabad Police on Wednesday filed a case actor Siddharth for allegedly making derogatory comments against Olympic bronze medalist Saina Nehwal on Twitter.
In a telephonic conversation, KVM Prasad, Additional DCP, Cyber Crime Wing, Detective Department, Hyderabad said, " A woman named Prerna approached Cyber Crime Wing and lodged a complaint against actor Siddharth for his sexist remarks against shuttler Saina Nehwal on Twitter."
The police official said that the basis of the complaint a case has been registered under Sections 509 of the Indian Penal Code and 67 of Information Technology Act and an investigation has been taken up. Notice will be served to Siddharth, the additional DCP added.
Siddharth had been engulfed in a controversy that erupted after the actor in a Twitter post on January 6, retweeted a post by Ms Nehwal in which she had expressed her concern over the security breach of Prime Minister Narendra Modi during his Punjab visit on January 5.
Various activists slammed Siddharth over his comments, calling it "sexist, misogynistic" and demanded that he should apologise to Ms Nehwal
The NCW also said that the comment by the actor was "misogynist and outrageous to the modesty of a woman amounting to disrespect and insult to the dignity of women on social media platforms."
Subsequently, the actor apologized to Ms Nehwal on Tuesday night, after receiving criticism for his "rude joke" directed towards the badminton player.
In an open letter, Siddharth asserted that his 'word play' and 'humour' had no malicious intent.