A Police district in Delhi is headed by an IPS officer of the rank of Deputy Commissioner of Police/ DCP (equivalent to Senior Superintendent of Police/ SSP).
[1] Apart from these, there are 8 Metro Rail, 5 Railways, 2 Airport and 5 Police stations for the specialized crime units namely Crime Branch, Economic Offenses Wing (EOW), Special Cell, Special Police Unit for Women and Children (SPUWAC) and Vigilance.
[2] The Districts of Delhi Police are different from the 11 administrative or revenue Districts of Delhi, which are headed by an IAS officer of the rank of Deputy Commissioner (DC).
The DCPs of all 15 Police Districts reports to these 6 Joint CPs, who further reports to the 2 Special CPs and then to Commissioner of Delhi Police.
List of 15 Districts of Delhi Police with effect from January 2019.