law: Maharashtra Rent Control Act, 1999 
  9. No applications for standard rent In
  
  certain circumstances. 
  No court shall, upon an application or in any
  
  suit or proceeding, fix the standard rent of any premises under section 8, or
  
  entertain any plea that the rent or increases are excessive, if the standard
  
  rent or the permitted increase in respect of the same premises have been duly
  
  fixed by a competent court on the merits of the case, without any fraud or
  
  collusion or an error of' the facts, and there has been no structural
  
  alterations or change in the amenities or in respect of any other factors which
  
  are relevant to the fixation of the standard rent, or change in such increases,
  
  thereafter in the premises.