law: Special Economic Zones Act, 2005 
  22. Investigation,
  
  inspection, search or seizure 
  The agency or officer, specified under
  
  Section 20 or Section 21, may, with prior intimation to the Development
  
  Commissioner concerned, carry out the investigation, inspection, search or
  
  seizure in the Special Economic Zone or in a Unit if such agency or officer has
  
  reasons to believe (reasons to be recorded in writing) that a notified offence
  
  has been committed or is likely to be committed in the Special Economic Zone :
  Provided that no investigation, inspection,
  
  search or seizure shall be carried out in a Special Economic Zone by any agency
  
  or officer other than those referred to in sub-section (2) or sub-section (3)
  
  of Section 21 without prior approval of the Development Commissioner concerned:
  Provided further that any officer or agency,
  
  if so authorised by the Central Government, may carry out the investigation,
  
  inspection, search or seizure in the Special Economic Zone or Unit without
  
  prior intimation or approval of the Development Commissioner.