law: Prasar Bharati (Broadcasting Corporation of India) Act, 1990
  
  8.Meetings of Board
  1) The Board shall meet at such times and places and shall
  
  observe such rules of procedure in regard to the transaction of business at its
  
  meetings (including the quorum at meetings) as may be provided by regulations:
  
  Provided that there shall not be less than six meetings every year but three
  
  months shall not intervene between one meeting and the next meeting.
  2) A Member shall be deemed to have vacated his office if he
  
  absents himself for three consecutive meetings of the Board without the leave
  
  of the Chairman.
  
  
  3) The Chairman shall preside at the meetings of the Board and if for any
  
  reason he is unable to attend any meeting, the Executive member and in the absence
  
  of both, any other Member elected by the Members present at such meeting, shall
  
  preside at the meeting.
  4) All questions which come up before any meeting of the Board
  
  shall be decided by a majority of the votes of the Members present and voting
  
  and, in the event of an equality of votes, the Chairman, or in his absence, the
  
  person presiding, shall have and exercise a second or casting vote.