law: The Lokpal and Lokayuktas Act, 2013 
  Chapter VIII Powers of Lokpal
  25. Supervisory powers of Lokpal.
  1.       The
  
  Lokpal shall, notwithstanding anything contained in section 4 of the Delhi
  
  Special Police Establishment Act, 1946 and section 8 of the Central Vigilance
  
  Commission Act, 2003, have the powers of superintendence over, and to give
  
  direction to the Delhi Special Police Establishment in respect of the matters
  
  referred by the Lokpal for preliminary inquiry or investigation to the Delhi
  
  Special Police Establishment under this Act:
  Provided that while exercising powers of superintendence or
  
  giving direction under this sub-section, the Lokpal shall not exercise powers
  
  in such a manner so as to require any agency (including the Delhi Special
  
  Police Establishment) to whom the investigation has been given, to investigate
  
  and dispose of any case in a particular manner.
  2.       The Central
  
  Vigilance Commission shall send a statement, at such interval as the Lokpal may
  
  direct, to the Lokpal in respect of action taken on complaints referred to it
  
  under the second proviso to sub-section (1 ) of section 20 and on receipt
  
  of such statement, the Lokpal may issue guidelines for effective and
  
  expeditious disposal of such cases.
  3.       Any
  
  officer of the Delhi Special Police Establishment investigating a case referred
  
  to it by the Lokpal, shall not be transferred without the approval of the
  
  Lokpal.
  4.       The
  
  Delhi Special Police Establishment may, with the consent of the Lokpal, appoint
  
  a panel of Advocates, other than the Government Advocates, for conducting the
  
  cases referred to it by the Lokpal.
  5.       The
  
  Central Government may from time to time make available such funds as may be
  
  required by the Director of the Delhi Special Police Establishment for
  
  conducting effective investigation into the matters referred to it by the
  
  Lokpal and the Director shall be responsible for the expenditure incurred in
  
  conducting such investigation.