Justice Ahsanuddin Amanullah dismissed the petition filed by BJP MLA from Bankipore in Patna district Nitin Navin.
The court order came as a big relief for the movie set to be released coming Friday.
The same court had five days back issued notices to Prakash Jha and his Mumbai-based film production company with a direction to reply.
"Jai Gangaajal," starring Priyanka Chopra and Prakash Jha himself, among others, is all set to hit the screens on March 4.
Navin had refused to buy the argument given by Jha that he was not aware that an Assembly constituency by the name Bankipore, as shown in the movie, actually existed.
"In addition to being born in Bihar, Prakash Jha had contested Lok Sabha election in the state on a JD (U) ticket.
Hence, it can't be believed that he does not know the existence of Bankipore and Lakhisarai as mentioned in the movie for commercial purposes," Navin said.
