law: Companies Act, 2013 
  101.
  
    Notice
  
  of meeting.
  1.      A general meeting of
  
  a company may be called by giving not less than clear twenty-one days’ notice
  
  either in writing or through electronic mode in such manner as may be
  
  prescribed:
  Provided
  
  that a general meeting may be called after giving a shorter notice if consent
  
  is given in writing or by electronic mode by not less than ninety-five per
  
  cent. of the members entitled to vote at such meeting.
  1.     
  2.      Every notice of a
  
  meeting shall specify the place, date, day and the hour of the meeting and
  
  shall contain a statement of the business to be transacted at such meeting.
  3.      The notice of every
  
  meeting of the company shall be given to—
  a.     
  
    every
  
  member of the company, legal representative of any deceased member or the
  
  assignee of an insolvent member;
  b.    
  
    the
  
  auditor or auditors of the company; and
  c.     
  
    every
  
  director of the company.
  1.     
  2.     
  3.     
  4.      Any accidental
  
  omission to give notice to, or the non-receipt of such notice by, any member or
  
  other person who is entitled to such notice for any meeting shall not
  
  invalidate the proceedings of the meeting.