law: Industries (Development and Regulation) Act, 1951 
  15. Power to cause investigation to be made into scheduled
  
  industries or industrial undertakings 
  Where the Central Government is of the opinion that- 
  (a) in respect of any scheduled industry or industrial undertaking
  
  or undertakings- 
  (i) there has been, or is likely to be, a
  
  substantial fall in the volume of production in respect of any article or class
  
  of articles relatable to that industry or manufactured or produced in the
  
  industrial undertaking or undertakings, as the case may be, for which, having
  
  regard to the economic conditions prevailing, there is no justification; or
  (ii) there has been, or is likely to be,
  
  marked deterioration in the quality of any article or class of articles
  
  relatable to that industry or manufactured or produced in the industrial
  
  undertaking or undertakings, as the case may be, which could have been or can
  
  be avoided; or
  (iii) there has been or is likely to be a rise
  
  in the price of any article or class of articles relatable to that industry or
  
  manufactured or produced in the industrial undertaking or undertakings, as the
  
  case may be, for which there is no justification; or
  (iv) it is necessary to take any such action
  
  as is provided in this Chapter for the purpose of conserving any resources of
  
  national importance which are utilized in the industry or the industrial
  
  undertaking or undertakings, as the case may be; or
  (b) any industrial undertaking is being managed in a manner
  
  highly detrimental to the scheduled industry concerned or to public interest;
  the Central Government may make or cause to be made a full and
  
  complete investigation into the circumstances of the case by such person or
  
  body of persons as it may appoint for the purpose.