Police services in India comprises the Indian Police Service (IPS), DANIPS, and Pondicherry Police Service recruited by the central government, along with various State Police Services (SPS) recruited by state governments. As policing is a state subject, the structure and organisation of police forces vary across states. In most state police forces, ranks below Deputy Superintendent of Police (DSP) are considered subordinates, while DSP and above are supervisory ranks. [1] These officers are organised in a structured hierarchical order.
The ranks, posts, and designations of all police officers vary from state to state as police and law and order is a state matter. But, generally the following pattern is observed: [2] [3] [4]
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Rank | Director General of Police | Additional Director General of Police [a] | Inspector General of Police | Deputy Inspector General of Police | Superintendent of Police (Selection Grade) [b] | Superintendent of Police | Additional superintendent of police | Assistant Superintendent of Police | Assistant superintendent of police (probationary for two years) | Assistant Superintendent of Police (Probationary for one year) | ||||||||||
Abbreviation | DGP | ADGP | IGP | DIGP | SP (SG) | SP | Addl.SP | ASP | ASP | ASP | ||||||||||
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Rank | Superintendent of police [c] | Additional superintendent of police [d] | Deputy superintendent of police [e] | |||||||||||||||||||||
Abbreviation | SP | Addl.SP | DSP/Dy.SP | |||||||||||||||||||||
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Rank | Inspector of Police | Assistant Police Inspector [f] | Sub-Inspector | Sergeant (Kolkata Police) | Assistant Sub-Inspector | Head Constable [g] | Senior Constable [h] | Police constable | |||||||||
Abbreviation | INSP | API | SI | Sgt | ASI | HC | SC | PC | |||||||||
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Gazetted Officers | ||||
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Commandant | Deputy Commandant / Second-In Command | Assistant Commandant / Company Commander | ||
Equivalent: Superintendent of Police | Equivalent: Additional Superintendent of Police | Equivalent: Deputy superintendent | ||
Non-Gazetted Officers (NCOs) and Enlisted Ranks | ||||
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Inspector (Armed) / Platoon Commander | Sub-Inspector (Armed) / Section Commander | Assistant Sub-Inspector (Armed) | Head Constable / Havildar | Lance Naik/Naik (Intermediate rank) |
Equivalent: Inspector | Equivalent: Sub-Inspector | Equivalent: Assistant Sub-Inspector | Equivalent: Head Constable | Equivalent: None (intermediate post; varies by state) |
Armed Police Constable / Sepoy / Rifleman No insignia |
Law enforcement in India is a state subject, and police organisation varies across states, though a general structure is followed nationwide.
The Ministry of Home Affairs oversees internal security and policing and controls the Indian Police Service (IPS). The Ministry is headed by the Home Secretary, a senior IAS officer. IPS officers are recruited either through the national Civil Services Examination or by promotion from State Police Services after state-level selection.
Each state’s Home Department handles law and order, internal security, and police administration. It is headed by a Principal Secretary or Additional Chief Secretary, who supervises state police and related agencies.
Every state police force is headed by a Director General of Police (DGP), assisted by Additional or Special DGPs for key divisions like Law & Order, Crime, or Intelligence. Large forces are divided into zones, ranges, and districts, while metropolitan areas function under the Commissionerate system.
Commissionerates are led by a Commissioner of Police (CP), assisted by Joint and Deputy Commissioners. Outside commissionerates, the hierarchy generally follows:
State Armed or Reserve Police units are headed by officers of ADG rank. Each battalion is commanded by a Commandant (SP rank), assisted by a Deputy Commandant and Assistant Commandants (DSP rank).