Law enforcement in India

They are involved in collecting intelligence and investigating economic offences pertaining to customs, excise, income tax, foreign exchange, money laundering, and narcotics smuggling.

A central police force under the Ministry of Home Affairs, its duties include VIP security, election supervision, guarding vital installations and counter-naxal operations.

BSF operates a Tear-Smoke Unit at its academy in Gwalior, Madhya Pradesh, which supplies tear gas and smoke shells for riot prevention to all state police forces.

[5] The Central Reserve Police Force's (CRPF) main objective is to assist states and union territories' law-enforcement agencies in maintaining law and order and containing insurgency.

An NSG team and a transport aircraft is stationed at Indira Gandhi International Airport in New Delhi, ready to deploy in 30 minutes.

Its personnel are also deployed to the Intelligence Bureau (IB), Research and Analysis Wing (R&AW), Special Protection Group (SPG), National Security Guard.

Officers begin as an assistant commandant (equivalent to deputy superintendent of police on a state force), and retire with the rank of inspector general (IG).

Its constitutionality was questioned in the Gauhati High Court Narendra Kumar vs Union of India case on the basis that all areas of policing are exclusive to state governments, and the CBI is a central-government agency.

Specializing in crimes involving high-ranking government officials and politicians, the CBI has also accepted other criminal cases because of media and public pressure (usually due to local-police investigative incompetence).

The DCI conducts unobtrusive investigations of "persons and transactions suspected to be involved in criminal activities having cross-border, inter-state or international ramifications, that pose a threat to national security and are punishable under the direct tax laws.

"[8] Commissioners of the ITD's intelligence directorate posted in cities such as Delhi, Chandigarh, Jaipur, Ahmedabad, Mumbai, Chennai, Kolkata, and Lucknow will also conduct criminal investigations for the DCI.

In 1979, the National Police Commission recommended the creation of agency to maintain criminal records and a database shareable at the federal and state levels.

The Central Forensic Science Laboratory (CFSL), a wing of the Ministry of Home Affairs, houses the only DNA repository in South and Southeast Asia.

The National Institute of Criminology and Forensic Science (NICFS) was established on 4 January 1972 at the recommendation of a committee appointed by the University Grants Commission (UGC).

Armed constabulary are not usually in contact with the public unless they are assigned to VIP duty or maintaining order during fairs, festivals, athletic events, elections, and natural disasters.

They may be sent to quell outbreaks of student or labour unrest, organized crime, and communal riots; to maintain key guard posts, and to participate in anti-terrorism operations.

The district magistrate (DM, an IAS officer) exercises these powers, which include promulgating Section 144 of the Code of Criminal Procedure (CrPC) and issuing arms licenses.

[15][16] Some major metropolitan cities use the police commissionerate system (like Delhi, Mumbai, Chennai, Kolkata, Bengaluru, Hyderabad, Ahmedabad, Lucknow, Jaipur etc.

The CBI has the authority to investigate cases with inter-state or international implications, including organized crime, terrorism, human trafficking, money laundering, and other transnational offenses.

The agency is empowered to investigate various crimes, including terrorism, bomb blasts, aircraft and ship hijackings, human trafficking, counterfeiting, and cyberterrorism.

If the RPF encounters a fight or any other criminal activity on a moving train or railway premises, they typically hand over the accused individuals to the GRP for further investigation and legal action.

This ruling implies that in cases involving union government officials, the ACB can initiate its own investigation, a power previously exclusive to the CBI.

The main mandate of the service is the implementation of the National Forest Policy in order to ensure the ecological stability of the country through the protection and participatory sustainable management of natural resources.

In case of any human casualties arising out of use of these firearms the Executive Magistrate having jurisdiction conducts enquiry and only when he finds that the use of fire arms was unauthorised, illegal, or excessive, further action is taken by the police.

For traffic regulation and city patrol, motorcycles are also used; most was the Indian version of the Royal Enfield Bullet, but the Bajaj Pulsar and TVS Apache are also used.

Officers at and above the rank of sub-inspector or head constable are authorized to carry a side arm, generally a Pistol Auto 9mm 1A or a Glock 17.

Special units at the state and federal level have automatic weapons, such as the AK-47, AKM and INSAS assault rifles and Bren guns.

Bulletproof jackets are generally not worn by state police, although special units carry tactical vests, gear, and weapons according to function.

The committee in its report observed that the success of the whole process of Criminal Justice Administration depended completely on the proper functioning of the police organisation especially in the investigation stage.

[58] After being questioned in front of the judges of the Supreme Court, the state governments finally started to reform the police forces and give them the operational independence they need for fearless and proper law enforcement.

Khaki-clad officers supervise a peaceful demonstration
The former President of India Ram Nath Kovind with Indian Police Service Officers at the Rashtrapathi Bhavan in New Delhi, 2018.
Female security personnel at India-Pakistan border.
Two officers standing behind a machine gun
Union Home Minister Rajnath Singh presents medals and awards to CISF personnel and cadets.
Two women conducting a ceremonial border retreat
Indian Border Security Officer in ceremonial uniform.
Indian Navy helicopter, seen from below
Directorate General of Income Tax Investigation helicopters are supplied by the Indian Air Force.
A smiling constable
Agra Police Patrol Car
Patrol car of Nizamabad City Police, ( Toyota Innova Crysta )
Two motorcycle police officers in front of a police car
Armed SWAT vehicle of the Karnataka State Police
Mannequins in khaki uniforms
Exhibit of Indian police ranks and uniforms at the National Police Memorial and Museum , New Delhi
Delhi Police Headquarters
Police Constable in Mumbai
Two mounted-police officers
Traffic Police directing cars in Kolkata.
Female police officers in Kolkata
lathi equipped police constable at Jagannath Temple , Puri , Odisha .