Bollywood superstar Salman Khan has sent a legal notice to the makers of Kala Hiran, a film inspired by the 1998 black buck case, alleging "gross violation of personality rights". According to the legal notice, issued to Kala Hiran casting director Akshay Pandey, the 61-year-old actor has sought a halt on the film's release and promotions over the project. The film is directed by Bharat S Shrinate and produced by Amit Jani, the team behind Udaipur Files, a film based on the murder of Udaipur tailor Kanhaiya Kumar.