Insaf Ka Tarazu (transl. The balance (or scale) of justice) is a 1980 Hindi revenge drama film produced and directed by B. R. Chopra. The film stars Zeenat Aman, Raj Babbar, Deepak Parashar, Padmini Kolhapure, Iftekhar, Simi Garewal, Shreeram Lagoo and Dharmendra in a guest appearance. The music of the film was composed by Ravindra Jain. It is a remake of the American film Lipstick (1976 film) starring real-life sisters Margaux Hemingway and Mariel Hemingway playing sisters in the film. The film was remade later in Telugu as Edi Dharmam Edi Nyayam? (1982), and in Tamil as Neethi Devan Mayakkam, with Madhavi in Zeenat Aman's role. The film became a box office success upon release.