The Delhi Police is the main law and order agency for the National Capital Territory of Delhi (NCT). It does not have jurisdiction over the adjoining areas of the National Capital Region.

Hierarchy Of Delhi Police Officers
Commissioner of Police (CP)
Special Commissioner of Police (Special CP)
Joint Commissioner of Police (Joint CP)
Additional Commissioner of Police (Additional CP)
Deputy Commissioner of Police {Selection Grade} (DCP)
Deputy Commissioner of Police {Junior Administrative Grade} (DCP)
Additional Deputy Commissioner of Police (Additional DCP)
Assistant Commissioner of Police (Assistant CP or ACP)
Inspector
Sub Inspector
Assistant Sub Inspector
Head Constable
Constable

Delhi Police process
Formed 1861.
Delhi Police on February 16, 1948
Preceding agency Municipal Police
Employees 84,536
Annual budget 5,910.28 crore (US$920 million) (2017-18)
Legal personality Governmental: Government agency
Jurisdictional structure
Operations jurisdiction* Union Territory of Delhi, IN

Map of Delhi Police's jurisdiction.
Size 1,483 square miles (3,840 km2)
Population 16,753,235
Legal jurisdiction As per operations jurisdiction.
General nature Law enforcement
Local civilian police
Operational structure
Headquarters Indraprasta Estate, New Delhi
Police Officers 70,000 ( Excluding constable staff and head department )
Agency executive Amulya Patnaik, Commissioner of Police
Facilities
Stations 180
Helicopters 1