Exhibit G-1 (which is Exhibit 27-A in the petitioners' compilation) is a letter written by Shri S.P.Agrawal,Controller of Programmes of Doordarshan to respondent No.1,M/s Art Commercia with reference to the format for the proposed serial of half and hour duration tentatively titled "Musibat Hai" serial sent to them on 13 July 1984.Since the letter was addressed to M/s Art Commercia in which the proposal was accepted for production of the serial and the first episode was to be sent for preview and approval which would be given only after seeing the recording of the first episode