law: Prevention of Black Marketing and Maintenance of Supplies of Essential Commodities Act, 1980
  15. Temporary release of persons detained
  (1) The appropriate government may, at any time, direct that any
  
  person detained in pursuance of a detention order may be released for any
  
  specified period either without conditions or upon such conditions specified in
  
  the direction as the person accepts, and may, at any time, cancel his release.
  (2) In directing the release of any person under sub-section
  
  (1), the appropriate government may require him to enter into a bond with or
  
  without sureties for the due observance of the conditions specified in the
  
  direction.
  (3) Any person released under sub-section (1) shall surrender
  
  himself at the time and place, and to the authority, specified in the order
  
  directing his release or canceling his release, as the case may be.
  (4) If any person fails without sufficient cause to surrender
  
  himself in the manner specified in sub-section (3), he shall be punishable with
  
  imprisonment for a term which may extend to two years or with fine, or with both.
  
  
  (5) If any person released under sub-section (1) fails to
  
  fulfill any of the conditions imposed upon him under the said sub-section or in
  
  the bond entered into by him, the bond shall be declared to be forfeited and
  
  any person bound thereby shall be liable to pay the penalty thereof.