Delhi Police was reorganized in 1946 when its strength was almost doubled. I n the wake of partition, a large influx of refugee population rolled in and there was a surprise in crime in 1948. It was on February 16, 1948 that the first IGP of Delhi was appointed and the total strength of Delhi Police was increased by 1951 to about 8,000 with one Inspector General of Police and eight Superintendents of Police. A post of Deputy Inspector General of Police was created in 1956. With the rise in the population of Delhi,the strength of Delhi Police kept on increasing and in the year 1961, it was over 12,000. Presently, the sanctioned strength of Delhi Police is 83,762.
In the year 1966,the Government of India constituted the Delhi Police Commission headed by Justice G.D. Khosla to go into the Problems faced by Delhi Police and it was on the basis of the Khosla Commission Report that the Delhi Police was once again reorganized. Four Police districts, namely, North, Central, South and New Delhi were constituted. The Delhi Police Commission also recommended the introduction of Police Commissioner System which was eventually adopted from July 1,1978.
The population of Delhi and the attendant problems of policing kept on multiplying and following the recommendations of the Srivastava Committee, the strength of Delhi Police was increased to the present level of above 76,000. At present, there are 6 ranges, 11 districts and 184 police stations in Delhi.Today, Delhi Police is perhaps the largest metropolitan police in the world,larger than London, Paris,New York and Tokyo.
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