| Feature | Description |
|---|---|
| Date of Adoption | 26 November 1949 |
| Date of Commencement | 26 January 1950 |
| Original Articles | 395 Articles |
| Original Schedules | 8 Schedules |
| Current Articles | 448 Articles (25 Parts) |
| Current Schedules | 12 Schedules |
| Lengthiest Written Constitution | Most detailed and comprehensive written constitution in the world |
| Source of Authority | We, the People of India (Preamble) |
| Component | Details |
|---|---|
| Opening Words | WE, THE PEOPLE OF INDIA |
| Date | 26th day of November 1949 |
| Nature of State | SOVEREIGN SOCIALIST SECULAR DEMOCRATIC REPUBLIC |
| Objectives | JUSTICE, LIBERTY, EQUALITY, FRATERNITY |
| Term | Meaning |
|---|---|
| Sovereign | India is independent and not subject to any external authority |
| Socialist | Economic equality and equitable distribution of resources (added by 42nd Amendment, 1976) |
| Secular | State has no official religion; treats all religions equally (added by 42nd Amendment, 1976) |
| Democratic | Government derives authority from people through elections |
| Republic | Head of state is elected, not hereditary |
| Article | Provision |
|---|---|
| 14 | Equality before law and equal protection of laws |
| 15 | Prohibition of discrimination on grounds of religion, race, caste, sex, or place of birth |
| 16 | Equality of opportunity in matters of public employment |
| 17 | Abolition of untouchability |
| 18 | Abolition of titles except military and academic distinctions |
| Article | Provision |
|---|---|
| 19 | Six freedoms: speech and expression, assembly, association, movement, residence, profession (originally seven; right to property deleted by 44th Amendment) |
| 20 | Protection in respect of conviction for offenses (ex post facto laws, double jeopardy, self-incrimination) |
| 21 | Protection of life and personal liberty (no person shall be deprived except by procedure established by law) |
| 21A | Right to education for children 6-14 years (added by 86th Amendment, 2002) |
| 22 | Protection against arrest and detention in certain cases |
| Article | Provision |
|---|---|
| 23 | Prohibition of traffic in human beings and forced labor |
| 24 | Prohibition of employment of children below 14 years in factories, mines, or hazardous work |
| Article | Provision |
|---|---|
| 25 | Freedom of conscience and free profession, practice, and propagation of religion |
| 26 | Freedom to manage religious affairs |
| 27 | Freedom from payment of taxes for promotion of any particular religion |
| 28 | Freedom from attending religious instruction in state-funded institutions |
| Article | Provision |
|---|---|
| 29 | Protection of interests of minorities (language, script, culture) |
| 30 | Right of minorities to establish and administer educational institutions |
| Writ | Purpose |
|---|---|
| Habeas Corpus | To produce a person before court; prevents illegal detention |
| Mandamus | Command to public official to perform duty |
| Prohibition | Prevents lower court from exceeding jurisdiction |
| Certiorari | Quashes order of lower court exceeding jurisdiction |
| Quo Warranto | Challenges authority of person holding public office |
| Article | Provision |
|---|---|
| 38 | Promote welfare of people by securing social order with justice |
| 39 | Adequate means of livelihood; equal pay for equal work; protection of children; distribution of resources for common good |
| 39A | Equal justice and free legal aid (added by 42nd Amendment, 1976) |
| 41 | Right to work, education, and public assistance |
| 42 | Just and humane conditions of work and maternity relief |
| 43 | Living wage and participation of workers in management |
| 43A | Participation of workers in management of industries (added by 42nd Amendment, 1976) |
| 47 | Raise level of nutrition and standard of living; improve public health |
| Article | Provision |
|---|---|
| 40 | Organization of village panchayats |
| 43 | Promote cottage industries |
| 43B | Promote voluntary formation of cooperatives (added by 97th Amendment, 2011) |
| 46 | Promote educational and economic interests of SCs, STs, and weaker sections |
| 47 | Prohibition of intoxicating drinks and drugs |
| 48 | Organization of agriculture and animal husbandry; prohibition of cow slaughter |
| Article | Provision |
|---|---|
| 44 | Uniform Civil Code throughout India |
| 45 | Free and compulsory education for children (now covered under Article 21A) |
| 48 | Organization of agriculture and animal husbandry on modern scientific lines |
| 48A | Protection and improvement of environment, forests, and wildlife (added by 42nd Amendment, 1976) |
| 49 | Protection of monuments and objects of national importance |
| 50 | Separation of judiciary from executive |
| 51 | Promotion of international peace and security |
| Aspect | Details |
|---|---|
| Qualifications | Citizen of India; 35 years of age; qualified to be member of Lok Sabha; not hold office of profit |
| Term | 5 years from date of assumption; eligible for re-election |
| Election | Indirect election by Electoral College (elected members of Parliament and state legislatures); proportional representation by single transferable vote |
| Removal | Impeachment for violation of Constitution; requires 2/3 majority of total membership of house initiating charges and present and voting in other house |
| Oath | Administered by Chief Justice of India |
| Emoluments | Salary and allowances determined by Parliament; cannot be diminished during term |
| Aspect | Details |
|---|---|
| Qualifications | Same as President; also qualified to be member of Rajya Sabha |
| Term | 5 years; eligible for re-election |
| Election | Electoral College (members of both houses of Parliament); proportional representation by single transferable vote |
| Removal | Resolution by Rajya Sabha with majority of members; agreed by Lok Sabha |
| Functions | Ex-officio Chairman of Rajya Sabha; acts as President when vacancy occurs |
| Aspect | Details |
|---|---|
| Appointment | Prime Minister appointed by President; other ministers appointed on PM's advice |
| Qualification | Must be member of Parliament; if not, must become within 6 months |
| Collective Responsibility | Council of Ministers collectively responsible to Lok Sabha (Article 75(3)) |
| Powers of PM | Heads Council of Ministers; allocates portfolios; presides over Cabinet meetings; chief link between President and Cabinet |
| Council Composition | Cabinet Ministers, Ministers of State, Deputy Ministers |
| Size Limit | Cannot exceed 15% of Lok Sabha strength (91st Amendment, 2003) |
| Aspect | Details |
|---|---|
| Maximum Strength | 250 (238 elected from states/UTs + 12 nominated by President) |
| Current Strength | 245 |
| Election | Indirect; elected by state legislative assemblies; proportional representation by single transferable vote |
| Term | Permanent body; 1/3 members retire every 2 years |
| Member Term | 6 years |
| Qualification | Citizen of India; 30 years of age; other qualifications prescribed by Parliament |
| Chairman | Vice President of India (ex-officio) |
| Aspect | Details |
|---|---|
| Maximum Strength | 552 (530 states + 20 UTs + 2 Anglo-Indians nominated) |
| Current Strength | 543 elected + Anglo-Indian nomination discontinued (104th Amendment, 2020) |
| Election | Direct; adult suffrage; first-past-the-post system |
| Term | 5 years (subject to dissolution) |
| Qualification | Citizen of India; 25 years of age; other qualifications prescribed by Parliament |
| Speaker | Elected from among members; presides over sessions |
| Type | Features |
|---|---|
| Ordinary Bill | Can be introduced in either house; requires passage by both houses; President's assent needed |
| Money Bill (Article 110) | Introduced only in Lok Sabha with President's recommendation; Rajya Sabha can suggest amendments within 14 days; Speaker certifies if bill is money bill |
| Financial Bill | Contains financial matters but not exclusively; can be introduced in either house |
| Constitution Amendment Bill | Requires special majority; some amendments need state ratification (Article 368) |
| Aspect | Details |
|---|---|
| Establishment | 26 January 1950 |
| Composition | 1 Chief Justice + 33 judges (initially 7; increased to 34 by Parliament) |
| Appointment | By President after consultation with CJI and judges; collegium system in practice |
| Qualifications | Citizen of India; (a) 5 years High Court judge, or (b) 10 years advocate in High Court, or (c) distinguished jurist |
| Tenure | Until 65 years of age; can resign or be removed by impeachment |
| Removal | President's order after Parliament passes resolution by special majority for proven misbehavior or incapacity |
| Seat | Delhi |
| Aspect | Details |
|---|---|
| Composition | 1 Chief Justice + other judges as President determines |
| Appointment | By President after consultation with CJI, Governor, and Chief Justice of High Court |
| Qualifications | Citizen of India; (a) 10 years judicial office in India, or (b) 10 years advocate in High Court |
| Tenure | Until 62 years of age |
| Removal | Same as Supreme Court judges |
| List | Details |
|---|---|
| Union List (List I) | 97 subjects (originally 97); exclusive jurisdiction of Union (defense, foreign affairs, railways, currency, etc.) |
| State List (List II) | 66 subjects (originally 66); exclusive jurisdiction of states (police, public health, agriculture, etc.) |
| Concurrent List (List III) | 47 subjects (originally 47); both Union and states can legislate; Union law prevails in case of conflict (education, forests, marriage, contracts, etc.) |
| Residuary Powers (Article 248) | Vested in Union Parliament; can legislate on matters not in any list |
| Aspect | Details |
|---|---|
| Appointment | By President; holds office during President's pleasure |
| Term | 5 years (can be terminated earlier by President) |
| Qualifications | Citizen of India; 35 years of age; not member of Parliament or state legislature; not hold office of profit |
| Powers | Similar to President at state level; appoints Chief Minister and ministers; summons and prorogues state legislature |
| Discretionary Powers | Reservation of bill for President's consideration; recommendation of President's rule; appointment of Chief Minister when no clear majority |
| Aspect | Details |
|---|---|
| Maximum Strength | 500 members |
| Minimum Strength | 60 members (except smaller states with special provisions) |
| Election | Direct; adult suffrage |
| Term | 5 years (subject to dissolution) |
| Qualification | Citizen of India; 25 years of age; voter in state |
| Speaker | Elected from among members |
| Aspect | Details |
|---|---|
| Maximum Strength | 1/3 of assembly strength; not less than 40 |
| Composition | 1/3 elected by assembly, 1/3 by local bodies, 1/12 by graduates, 1/12 by teachers, 1/6 nominated by Governor |
| Term | Permanent body; 1/3 members retire every 2 years |
| Member Term | 6 years |
| Qualification | Citizen of India; 30 years of age |
| Creation/Abolition | Parliament can create or abolish on request of state assembly by special majority |
| Type | Requirement |
|---|---|
| Simple Majority | Majority of members present and voting (e.g., admission of new states, changes in state boundaries) |
| Special Majority | Majority of total membership + 2/3 of members present and voting (most amendments) |
| Special Majority + State Ratification | Special majority in Parliament + ratification by 1/2 of state legislatures (federal structure provisions, representation in Parliament, etc.) |
| Amendment | Key Changes |
|---|---|
| 1st (1951) | Added Ninth Schedule; allowed restrictions on fundamental rights for social welfare |
| 7th (1956) | Reorganization of states on linguistic basis |
| 42nd (1976) | Added Socialist, Secular, Integrity to Preamble; added Fundamental Duties; curtailed judicial review |
| 44th (1978) | Restored some powers of Supreme Court; right to property ceased to be fundamental right |
| 52nd (1985) | Anti-defection law (10th Schedule) |
| 61st (1989) | Reduced voting age from 21 to 18 years |
| 73rd (1992) | Panchayati Raj institutions; added Part IX and 11th Schedule |
| 74th (1992) | Municipalities; added Part IXA and 12th Schedule |
| 86th (2002) | Right to education (Article 21A); Fundamental Duty for parents |
| 91st (2003) | Limit on size of Council of Ministers; strengthened anti-defection law |
| 97th (2011) | Constitutional status to cooperatives |
| 101st (2016) | Goods and Services Tax (GST) |
| 103rd (2019) | 10% reservation for economically weaker sections (EWS) |
| 104th (2019) | Extended reservation for SCs/STs in Lok Sabha and state assemblies; discontinued Anglo-Indian representation |
| Aspect | Details |
|---|---|
| Grounds | War, external aggression, armed rebellion (originally "internal disturbance" changed by 44th Amendment) |
| Proclamation | By President; must be approved by both houses of Parliament within 1 month |
| Duration | 6 months initially; can be extended indefinitely by parliamentary approval every 6 months |
| Approval | Special majority required (majority of total membership + 2/3 present and voting) |
| Revocation | President must revoke if Lok Sabha passes resolution by simple majority |
| Aspect | Details |
|---|---|
| Ground | Failure of constitutional machinery in state; Governor's report or otherwise |
| Proclamation | By President; must be approved by both houses within 2 months |
| Duration | 6 months initially; maximum 3 years (requires national emergency in operation after 1 year) |
| Approval | Simple majority in Parliament |
| Aspect | Details |
|---|---|
| Ground | Financial stability or credit of India threatened |
| Proclamation | By President; must be approved by both houses within 2 months |
| Duration | Operates indefinitely until revoked |
| Approval | Simple majority |
| Aspect | Details |
|---|---|
| Composition | Chief Election Commissioner + 2 Election Commissioners (currently); initially single-member body |
| Appointment | By President |
| Tenure | 6 years or 65 years of age, whichever is earlier |
| Removal | CEC: Same as Supreme Court judge (impeachment); ECs: On CEC's recommendation |
| Functions | Superintendence, direction, control of elections to Parliament, state legislatures, and offices of President and Vice President |
| Aspect | Details |
|---|---|
| Composition | Chairman + 4 members appointed by President |
| Constitution | Every 5 years or earlier if needed |
| Functions | Recommend distribution of tax revenues between Union and states; principles governing grants-in-aid; measures to augment state Consolidated Funds |
| Recommendations | Advisory; President places before Parliament with action taken report |
| Aspect | Details |
|---|---|
| Composition | Chairman + members appointed by President |
| Tenure | 6 years or 65 years of age, whichever is earlier (for Chairman); 6 years or 62 years for members |
| Removal | By President on grounds of misbehavior (after Supreme Court inquiry) or incapacity |
| Functions | Conduct examinations for Union civil services; advise on recruitment, promotions, disciplinary matters |
| Aspect | Details |
|---|---|
| Appointment | By President |
| Tenure | 6 years or 65 years of age, whichever is earlier |
| Removal | Same manner as Supreme Court judge |
| Functions | Audit accounts of Union and states; reports to President/Governor who lay before legislature |
| Independence | Salary charged on Consolidated Fund; cannot be removed easily; cannot hold office after retirement |
| Schedule | Subject Matter |
|---|---|
| First | List of states and union territories |
| Second | Emoluments of high officials (President, Governors, judges, CAG, etc.) |
| Third | Forms of oaths and affirmations |
| Fourth | Allocation of seats in Rajya Sabha to states and UTs |
| Fifth | Administration of scheduled areas and scheduled tribes |
| Sixth | Administration of tribal areas in Assam, Meghalaya, Tripura, Mizoram |
| Seventh | Distribution of powers: Union List (97 subjects), State List (66 subjects), Concurrent List (47 subjects) |
| Eighth | 22 recognized languages (originally 14; increased by amendments) |
| Ninth | Land reforms and other laws protected from judicial review (added by 1st Amendment, 1951) |
| Tenth | Anti-defection provisions (added by 52nd Amendment, 1985) |
| Eleventh | Powers and functions of Panchayats - 29 subjects (added by 73rd Amendment, 1992) |
| Twelfth | Powers and functions of Municipalities - 18 subjects (added by 74th Amendment, 1992) |
| Aspect | Details |
|---|---|
| Constitutional Status | 73rd Amendment, 1992 |
| Three-tier Structure | Village Panchayat, Intermediate Panchayat (Block), District Panchayat |
| Elections | Direct elections for all levels; conducted by State Election Commission |
| Term | 5 years |
| Reservations | 1/3 for women; proportional for SCs/STs; states may reserve for OBCs |
| State Election Commission | Independent body for conducting panchayat elections |
| State Finance Commission | Reviews financial position of panchayats every 5 years |
| Aspect | Details |
|---|---|
| Constitutional Status | 74th Amendment, 1992 |
| Three Types | Nagar Panchayat (transitional area), Municipal Council (smaller urban area), Municipal Corporation (larger urban area) |
| Term | 5 years |
| Reservations | 1/3 for women; proportional for SCs/STs |
| Elections | Conducted by State Election Commission |
| Article | Provision |
|---|---|
| 343 | Hindi in Devanagari script is official language of Union; English to continue for 15 years (until 1965) |
| 344 | Official Language Commission and Parliamentary Committee |
| 345 | States can adopt any language as official language |
| 346 | Official language for inter-state communication |
| 347 | President can direct use of language spoken by section of population |
| 348 | Supreme Court and High Court proceedings in English (unless Parliament provides otherwise) |
| 350 | Right to submit representation in any language |
| 350A | Facilities for instruction in mother tongue at primary stage |
| 350B | Special Officer for Linguistic Minorities |
| 351 | Directive for development of Hindi |