On June 23, 1977 the Delhi Administration filed a complaint under s.7 (i) read with s.16 (1) (a) and s.17 against (1) M/s. Ahmed Oomar Bhoy, Ahmed Mills, Bombay, manufacturers of the well known 'postman ' brand or refined groundnut oil, (2) their distributors M/s. Gainda Mull Hem Raj, New Delhi, a partnership firm, and its managing Partner Mehar Chand Jain, (3) M/s. Amar Provision & General Store, Netaji Nagar Market, New Delhi and its owner Amrik Lal, the retailer, (4) Y. A. Khan, Manager Quality Control, Ahmed Mills appointed by the manufacturers as the person responsible under section 17(2) of the Act, and (5) the two Sales Managers, Delhi Branch of M/s. Ahmed Oomer Bhoy, manufacturers, I. K. Nangia and Y. P. Bhasin.