National Film Award for Best Screenplay

[14] In 2015 at the 63rd ceremony, the awards for both Original Screenplay and Dialogue were jointly presented to Juhi Chaturvedi and Himanshu Sharma for their films Piku and Tanu Weds Manu: Returns, respectively.

[16] At the 54th awarding ceremony in 2006, the next revision of the award was declared to include cash remuneration of ₹50,000 which was presented to Abhijat Joshi, Rajkumar Hirani and Vidhu Vinod Chopra for their Hindi film Lage Raho Munna Bhai in which Mahatma Gandhi's philosophy of non-violence was depicted.

[18] For fourteen times, multiple writers were awarded for their work in a single film; Mrinal Sen and Ashish Burman for Padatik (1973), Satyadev Dubey, Shyam Benegal, and Girish Karnad for Bhumika (1977), T. S. Ranga and T. S. Nagabharana for Grahana (1978), Ashok Mishra and Saeed Akhtar Mirza for Naseem (1995), Manoj Tyagi and Nina Arora for Page 3 (2004), Prakash Jha, Shridhar Raghavan, and Manoj Tyagi for Apaharan (2005), Abhijat Joshi, Rajkumar Hirani, and Vidhu Vinod Chopra for Lage Raho Munna Bhai (2006), Gopal Krishan Pai and Girish Kasaravalli for Kanasemba Kudureyaneri (2009), P. F. Mathews and Harikrishna for Kutty Srank (2009), Anant Mahadevan and Sanjay Pawar for Mee Sindhutai Sapkal (2010), Vikas Bahl, Nitesh Tiwari, and Vijay Maurya for Chillar Party (2011), Bhavesh Mandalia and Umesh Shukla for OMG – Oh My God!

(2012), Sriram Raghavan, Arijit Biswas, Yogesh Chandekar, Hemanth Rao, Pooja Ladha Surti for Andhadhun (2018), Sudha Kongara and Shalini Ushadevi for Soorarai Pottru (2020).

The Delhi High Court put a stay on the announcement and requested a reply from the Directorate of Film Festivals.