Puthiya Niyamam is a 2016 Indian Malayalam-language crime drama film written and directed by A. K. Sajan. The film stars Mammootty and Nayanthara in the lead roles, along with Baby Ananya, Sheelu Abraham, Rachana Narayanankutty, S. N. Swamy, Roshan Mathew, Anil K. Reji, Sendrayan, and Aju Varghese in supporting roles. the film Produced by: P. Venugopal The film was released on 12 February 2016. Nayanthara won Film fare Award for Best Actress – Malayalam for her performance in the movie.