The Delhi Police (DP) is the law enforcement agency for the National Capital Territory of Delhi (NCT). Delhi Police comes under the jurisdiction of the Ministry of Home Affairs (MHA), Government of India. In 2015, sanctioned strength of Delhi Police was 84,536 (including I.R. Battalions) making it one of the largest metropolitan police forces in the world. About 25% of Delhi Police strength is earmarked for VIP security. The headquarters of Delhi Police are located at Jai Singh Marg, Connaught Place, New Delhi. As of January 2019, there are 15 Districts of Delhi Police, each headed by a Deputy Commissioner of Police (DCP). History Delhi Police has its origin in a small security force, established in 1854, under the assistant of British Resident to the Mughal Imperial Courts. Founded in 1861 after the adoption of the Indian Police Act, Delhi Police remained a part of the Punjab Police until India gained independence in 1947. Organisation Before 1948 Delhi was part of Punjab Police. 1948–1966 In 1948, the Delhi Police was restructured. Mr D.W. Mehra became the first chief of Delhi Police. The strength of the Delhi Police in 1951 was about 8,000 with one Inspector General of Police (IGP) and eight Superintendents of Police (SP). In 1956 a post of Deputy Inspector General of Police was created. In 1961, the strength of Delhi police was over 12,000. In 1966, the Delhi Police on the basis of the Khosla Commission Report was reorganized. Four police districts, namely, North, Central, South and New Delhi were created. In 1978, the Delhi Police Act was passed and the Commissioner System was introduced with effect from 1 July 1978. J.N. Chaturvedi, with rank of IGP, became first Commissioner of Delhi Police from October 1978 – Jan 1980. Impact of Sixth Central Pay Commission Following the Sixth Central Pay Commission, the UPA Government, in 2008, decided to make promotions for Indian Police Service officers, even for higher ranks, time-bound. Indian Police Service officers are now promoted on a fixed time table, more or less independent of functional requirements or span of responsibility, up to the level of Inspector General of Police, at intervals of 4, 9, 13, 14, and 18 years of service. The time-bound promotion, much of it non-functional, to high ranks apart from increasing the burden on the policing budget has made Delhi Police top-heavy, sluggish, and unwieldy. Delhi Police, which had one Inspector