Every country needs one ministry in charge of internal security. In India, that is the Ministry of Home Affairs.
It handles everything from police forces to border guarding to Centre-State relations. This topic covers its structure and its core functions.
MCQ Questions🏛️ Must Know
Structure and Six Departments
- Overview The Ministry of Home Affairs, or MHA, is the Union Ministry in charge of India's internal security.
- Department of Internal Security This department handles the Indian Police Service, Central Armed Police Forces, terrorism, and insurgency.
- Department of States This department handles Centre-State relations and the administration of Union Territories.
- Department of Home This department covers general internal administration matters that don't fall under the other departments.
- Department of Jammu, Kashmir and Ladakh Affairs This department deals specifically with the Union Territories of Jammu and Kashmir, and Ladakh.
- Department of Border Management This department looks after international and coastal border security.
- Department of Official Language This department enforces the constitutional rules on languages and the Official Languages Act, 1963.
📘 Good to Know
Core Functions
- Police and Security MHA oversees the Central Armed Police Forces, including the CRPF, BSF, CISF, ITBP, and SSB.
- Disaster Management MHA also handles disaster management policy at the national level, through the National Disaster Management Authority.
- Visas and Immigration MHA manages visa policy, foreigner registration, and immigration matters for the country.
- Freedom Fighters MHA runs pension and welfare schemes for freedom fighters and their families.
- Union Territories MHA directly administers several Union Territories through Lieutenant Governors and Administrators it oversees.
Test Yourself
🌟 Great to Know
What MHA Does NOT Cover
- Foreign Policy Foreign policy and diplomacy belong to the Ministry of External Affairs, not MHA.
- Drinking Water and Sanitation Water supply and hygiene fall under the Ministry of Jal Shakti, a completely separate ministry from MHA.
- Defence The armed forces and national defence belong to the Ministry of Defence, not MHA.
- Common Exam Trap Exams often list a plausible-sounding department, like health, education, or water supply, and ask which one does NOT belong to MHA. Learning the six real departments by name is the best defence against this trap.
📝 Exam Point of View
NDA & NA (I) 2026 GAT — Departments of MHA
- Question NDA & NA (I) 2026, General Ability Test, Q142: which Department is NOT under the Ministry of Home Affairs? The correct answer is the Department of Drinking Water and Sanitation.
Why MHA's six real departments are Internal Security, States, Home, Jammu Kashmir and Ladakh Affairs, Border Management, and Official Language. Drinking Water and Sanitation sits under a completely different ministry.
Link See the full question, NDA & NA (I) 2026 GAT, Q142.
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