If the appointment of MD is as per schedule XIII of the Companies Act,then Form 25C is to be filed with the Central Govt. for their information only.Otherwise Form 25A is to be filed with them for their approval except in the case of unlisted companies,whch are not subsidiaries to listed companies. Both the forms require attachment of shareholders approval.However , vide Circular No. 2/94 dated 10th February, 1994 of McA ,the MD may be initially be appointed by resolution passed by the Board subject to the approval of the company in general meeting and such approval may be obtained in the first general meeting of the company held immediately after his/her appointment and fixation of remuneration by the Board.
In view of the above,MD cannot be appointed without Shareholders approval under any circumstances.