UPSC CSE 2026 Essay Paper Discussion

Central Armed Police Forces (CAPF): Roles, Structure & UPSC Guide

Complete UPSC guide to the Central Armed Police Forces — CRPF, BSF, CISF, ITBP, SSB, Assam Rifles, their roles, jurisdictions, and place in India's internal security architecture.

Central Armed Police Forces (CAPF): Roles, Structure & UPSC Guide — featured card for Anantam IAS UPSC guide.

The Central Armed Police Forces (CAPF) are seven paramilitary forces under the Ministry of Home Affairs (MHA), Government of India. Collectively numbering approximately 1 million personnel, they handle internal security, border management, industrial security, and special duties. The term “paramilitary forces” was officially replaced by “Central Armed Police Forces” in 2011 — though the older term is still widely used.

For UPSC, CAPF is essential in Polity, Internal Security (GS3), and defence.

What Are the CAPF?

Seven forces currently fall under CAPF:

#ForceFull FormPrimary RolePersonnel (approx.)
1CRPFCentral Reserve Police ForceInternal security, anti-insurgency~325,000
2BSFBorder Security ForceIndia-Pakistan & India-Bangladesh borders~250,000
3CISFCentral Industrial Security ForceIndustrial/strategic installations security~180,000
4ITBPIndo-Tibetan Border PoliceIndia-China border~90,000
5SSBSashastra Seema BalIndia-Nepal & India-Bhutan borders~90,000
6Assam RiflesAssam RiflesNortheast India security, India-Myanmar border~65,000
7NSGNational Security GuardCounter-terrorism, VIP protection~7,500

Total CAPF strength: Approximately 1 million personnel.

Important note: Assam Rifles has a unique dual-control structure — under MHA administratively but under the Ministry of Defence (MoD) operationally. Some sources count only the first six as traditional CAPF.

Central Reserve Police Force (CRPF)

Key Facts

AttributeDetail
Founded1939 (as Crown Representative's Police)
HeadquartersNew Delhi
Motto"Service and Loyalty"
Primary RoleInternal security; backup to state police; anti-insurgency
Parent MinistryMinistry of Home Affairs
Personnel~325,000 — largest CAPF

Functions

  • Internal security: Riot control, law and order assistance to states
  • Anti-insurgency: Operations in Jammu & Kashmir, Naxal-affected areas
  • Election duty: Security for polls across India
  • VIP/VVIP security
  • Disaster response
  • Maoist operations: Specialized CoBRA (Commando Battalion for Resolute Action) wing

Specialized Units

CoBRA (Commando Battalion for Resolute Action): Jungle warfare specialists; created in 2008 for anti-Maoist operations.

RAF (Rapid Action Force): Specialized riot control and communal disturbances.

VIP Security Wing

Border Security Force (BSF)

Key Facts

AttributeDetail
FoundedDecember 1, 1965
HeadquartersNew Delhi
Motto"Duty unto Death"
Primary RoleBorder security on India-Pakistan and India-Bangladesh borders
Parent MinistryMinistry of Home Affairs
Personnel~250,000

Functions

  • Guard international borders with Pakistan (Rajasthan, Gujarat, Punjab, J&K) and Bangladesh (West Bengal, Assam, Meghalaya, Tripura, Mizoram)
  • Prevent cross-border crimes — smuggling, infiltration, trafficking
  • Anti-terrorism operations near borders
  • Maritime surveillance along coastal creeks (with Coast Guard)
  • Counter-insurgency operations in border areas
  • Support to the Army during wartime

Creation Context

BSF was created after the 1965 India-Pakistan War highlighted the need for a dedicated border force (previously, state armed police guarded different border sectors with coordination problems).

Central Industrial Security Force (CISF)

Key Facts

AttributeDetail
Founded1969
HeadquartersNew Delhi
Motto"Protection and Security"
Primary RoleSecurity of industrial undertakings, airports, public sector enterprises
Parent MinistryMinistry of Home Affairs
Personnel~180,000

Functions

  • Industrial security: PSU plants, ports, refineries, mines
  • Airport security: Majority of Indian airports since 2000 (e.g., Delhi, Mumbai, Bengaluru)
  • Nuclear facilities: Security of DAE/NPCIL installations
  • Delhi Metro security
  • Private sector security on cost-recovery basis

Unique Features

  • Only CAPF that provides security to private entities (on payment basis)
  • Responsible for approximately 350+ establishments
  • Specialized training in industrial hazards, chemical/nuclear emergencies

Indo-Tibetan Border Police (ITBP)

Key Facts

AttributeDetail
FoundedOctober 24, 1962 (after China war)
HeadquartersNew Delhi
Motto"Shaurya-Dridhata-Karma Nishtha" (Valour-Steadfastness-Devotion to Duty)
Primary RoleIndia-China border security
Parent MinistryMinistry of Home Affairs
Personnel~90,000

Functions

  • Guards India-China border — from Karakoram Pass (Ladakh) to Jachep La (Arunachal Pradesh)
  • High-altitude operations — trained for extreme cold and high altitude
  • Mountaineering and polar exploration
  • Disaster response in mountain regions
  • VIP security for religious pilgrimages (Amarnath, Kailash Mansarovar)

Creation Context

Created after the 1962 Sino-Indian War to provide dedicated border security on the China front (earlier this was handled by police and Assam Rifles in a piecemeal manner).

Sashastra Seema Bal (SSB)

Key Facts

AttributeDetail
Founded1963
Original roleCreated for special role in Northeast border areas
Current RoleBorder security on India-Nepal and India-Bhutan borders
Primary RoleBorder security on open borders
Parent MinistryMinistry of Home Affairs
Personnel~90,000

Functions

  • Guards India-Nepal border (open border, ~1,751 km)
  • Guards India-Bhutan border (699 km)
  • Internal security in border areas
  • Prevention of illegal infiltration and trafficking
  • Counter-insurgency operations where needed

Note on History

SSB has an interesting origin — it was initially created for special border warfare operations (a variant of insurgency response). Its role evolved to include regular border security on the Nepal and Bhutan fronts.

Assam Rifles

Key Facts

AttributeDetail
Founded1835 (as "Cachar Levy") — oldest paramilitary force in India
HeadquartersShillong
Motto"Friends of the Hill People"
Primary RoleNortheast India security; India-Myanmar border
Parent MinistryMinistry of Home Affairs (administrative) + Ministry of Defence (operational)
Personnel~65,000

Unique Features

  • Oldest paramilitary force in India — over 180 years old
  • Dual control: MHA for administration; MoD for operations
  • Officer cadre: Senior officers drawn from Army
  • Located primarily in Northeast India

Functions

  • Guards the 1,643 km India-Myanmar border
  • Counter-insurgency operations in Manipur, Nagaland, Mizoram, Tripura
  • Law and order duties in specific Northeast areas
  • Protection of Sanctuary and wildlife areas in NE
  • Disaster response in NE states

Controversies

Assam Rifles operations have been subject to criticism:

  • AFSPA (Armed Forces Special Powers Act) is applicable
  • Human rights concerns in some operations
  • 2021 Oting incident (Nagaland) led to deaths of civilians — triggered political tensions

National Security Guard (NSG)

Key Facts

AttributeDetail
FoundedSeptember 22, 1986
Motto"Sarvatra Sarvottam Suraksha" (Security Everywhere, Always)
Primary RoleCounter-terrorism, VIP protection, hijacking response
Parent MinistryMinistry of Home Affairs
Personnel~7,500 — smallest CAPF

Functions

  • Counter-terrorism operations (nicknamed "Black Cat Commandos")
  • Hostage rescue operations
  • Anti-hijacking operations
  • VIP/VVIP protection (including the Prime Minister's SPG works with NSG)
  • Bomb disposal

Creation Context

Created after:

  • Operation Blue Star (1984)
  • Assassination of PM Indira Gandhi (October 31, 1984)

The specialized counter-terrorism capability was seen as a gap that the NSG would fill.

Notable Operations

  • Operation Black Thunder II (1988) — Akal Takht, Golden Temple
  • IC-814 hijacking — commandos were prepared but not deployed
  • Mumbai 26/11 (2008) — major NSG operation against Lashkar-e-Taiba attackers
  • Pathankot (2016)
  • Uri Brahmastra Corps

CAPF vs. Other Security Forces

Distinctions

ForceTypeRole
Indian ArmyMilitaryExternal defence, major conflicts
Indian NavyMilitaryMaritime defence
Indian Air ForceMilitaryAerial defence
CAPF (6 forces + NSG)Paramilitary/central armed policeInternal security, borders
State PoliceCivil policeLaw and order in states
Special Protection Group (SPG)SpecializedPM and immediate family protection
Coast GuardMaritimeCoastal security
Intelligence Bureau (IB)IntelligenceInternal intelligence
RAW (Research and Analysis Wing)IntelligenceExternal intelligence

Terminology

The term "paramilitary forces" traditionally included only:

  • Assam Rifles
  • Coast Guard
  • Special Frontier Force (SFF)

The other forces (CRPF, BSF, CISF, ITBP, SSB) were central armed police forces. In 2011, the MHA renamed all seven forces collectively as Central Armed Police Forces (CAPF).

However, Assam Rifles and SFF are sometimes still called paramilitary forces in older literature.

Recruitment

Entry Levels

CAPF personnel are recruited through:

Directly to Officer Cadre:

  • UPSC CAPF (AC) Exam (Assistant Commandants) — conducted by UPSC
  • Eligibility: Graduate, age 20-25
  • All seven CAPF forces except NSG recruit through this common exam

Directly to Constable Cadre:

  • Staff Selection Commission (SSC) — Constable (GD) Exam
  • Various age and educational qualifications

Lateral induction:

  • Senior officers often from IPS or Army services (depending on the force)

NSG Recruitment

NSG is entirely drawn from Army and CAPF through deputation — no direct recruitment. Personnel serve 5-year tenures and then return to their parent unit.

Budgetary Position

CAPF budgetary allocation (2024-25 approximate):

  • Total CAPF budget: ~Rs. 1.27 lakh crore
  • Largest share: CRPF
  • Major expenses: Salaries, training, weapons, vehicles, camp infrastructure

Challenges

Operational

  • Stress and fatigue from prolonged postings in high-risk areas
  • Casualties — especially in anti-Maoist operations
  • Equipment gaps compared to the Army
  • Delayed promotions and pay anomalies

Human Resources

  • High suicide rate — among highest in Indian security forces (lifestyle, postings)
  • Family separation — long postings away from home
  • Transfer and promotion grievances

Political/Strategic

  • AFSPA concerns in Northeast
  • Central-state tensions over paramilitary deployment
  • Internal security vs. external security tension (borders that should be Army but are CAPF)

UPSC Relevance

GS3 (Internal Security): Role of CAPF, border management, counter-terrorism.

GS2 (Governance): Centre-state relations on internal security, recruitment policy.

Key Prelims facts:

  • Number of CAPF: 7 (CRPF, BSF, CISF, ITBP, SSB, Assam Rifles, NSG)
  • Total strength: ~1 million
  • Parent Ministry: Home Affairs (NSG also under MHA)
  • Largest CAPF: CRPF (~325,000)
  • Smallest CAPF: NSG (~7,500)
  • Oldest paramilitary: Assam Rifles (1835)
  • NSG created after: Operation Blue Star (1984) + Indira Gandhi assassination
  • NSG motto: "Sarvatra Sarvottam Suraksha"
  • BSF guards: India-Pakistan, India-Bangladesh borders
  • ITBP guards: India-China border (created after 1962 war)
  • SSB guards: India-Nepal, India-Bhutan borders
  • Assam Rifles guards: India-Myanmar border (also operational under MoD)
  • CISF: Airport security, industrial/PSU security
  • CRPF's anti-Maoist unit: CoBRA
  • CAPF AC exam: UPSC conducts for officer cadre
  • Recruit to NSG: Only through deputation from Army and CAPF

Tell Google you want more of this.

Add Anantam IAS as a preferred source

One tap, and this site shows up more often in your own Top Stories, AI Overviews and AI Mode. Remove it any time.

Share this

PDF

Gaurav Tiwari

Written by

Gaurav Tiwari

UPSC Content Team Head · Web Developer & Designer · AnantamIAS

Recognized as one of India’s best content marketers, Gaurav Tiwari is an SEO strategist, WordPress developer, and founder of Gatilab. He builds websites that load in under a second, creates content that ranks on Google’s first page, and develops WordPress plugins and tools used on thousands of live sites.

Specialises in · Writing, web development, design — UPSC prep tooling Experience · 16+ years Visit website ↗

Preparing for UPSC CSE 2026? Sit in a free demo class.

No sales call. No brochure. Watch a real Monday-morning GS session taught by ex-Rau's IAS faculty.