CDS Polity · Government Structure — Parliament, Judiciary and Constitutional Bodies
Houses of Parliament and Their Members
How the Lok Sabha and Rajya Sabha are filled, the Rajya Sabha's special powers, the Speaker, and when a member loses a seat or is protected by privilege.
Why this matters
Nineteen CDS questions from 2018 to 2026: 3 EASY, 9 MODERATE and 7 HARD. Four pairs come back again: Rajya Sabha seats by State (2021 and 2025), the list of Speakers (2022 and 2024), defection (2023 and 2026) and privileges (2020 and 2025).
Concept 1 of 4: The two Houses and the Rajya Sabha's special powers
Definition
Composition:
- Article 79: Parliament is the President and the two Houses, the Rajya Sabha (Council of States) and the Lok Sabha (House of the People).
- Rajya Sabha: at most 250 members, 238 from States and Union Territories and 12 nominated by the President (Article 80) for knowledge or experience in literature, science, art and social service. A State's members are elected indirectly, by the elected members of its Legislative Assembly, by the single transferable vote. Seats go roughly by population (Fourth Schedule).
- Lok Sabha: members from States and Union Territories are directly elected; seats are reserved for SCs and STs (Article 330).
The Rajya Sabha's own powers:
- Article 249: by a two-thirds resolution it can let Parliament make a law on a State List subject in the national interest.
- Article 312: by a two-thirds resolution it can let Parliament create a new All India Service.
Bicameralism (two Houses) lets a second chamber check the first and the executive. Its standard criticism is that a House whose members are nominated or indirectly elected can block the directly elected one.
| State | Rajya Sabha seats |
|---|---|
| Uttar Pradesh | 31, the most |
| Maharashtra | 19 |
| Tamil Nadu | 18Q CDS 2025 (I): of Andhra Pradesh, Bihar, Madhya Pradesh and Tamil Nadu, Tamil Nadu has the most seats. |
| Bihar | 16Q CDS 2021 (II): of Andhra Pradesh, Bihar, Rajasthan and Karnataka, Bihar has the most seats. |
| West Bengal | 16 |
| Karnataka | 12 |
| Andhra Pradesh | 11 |
| Madhya Pradesh | 11 |
| Rajasthan | 10 |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 1 · Government Structure — Parliament, Judiciary and Constitutional Bodies · Houses of Parliament and Their Members
The Rajya Sabha is elected indirectly
Tamil Nadu 18, Bihar 16
Concept 2 of 4: The Speaker of the Lok Sabha
Definition
The office (Articles 93 to 96 and 100):
- Elected by the Lok Sabha from among its members; vacates office on ceasing to be a member.
- Resigns by writing to the Deputy Speaker (and the Deputy Speaker to the Speaker).
- Removed by a resolution passed by a majority of all the then members of the Lok Sabha, after 14 days' notice.
- While the office is vacant, the Deputy Speaker performs its duties.
- Article 100: the Speaker does not vote in the first instance, but has a casting vote when the votes are equal.
- The Speaker presides over a joint sitting, certifies money bills and decides defection cases in the Lok Sabha.
- Article 120: business is in Hindi or English, but the presiding officer may let a member who cannot express himself in either speak in his mother tongue.
| Speaker | Years | Lok Sabha |
|---|---|---|
| G. V. Mavalankar (the first) | 1952 to 1956 | 1st |
| M. A. Ayyangar | 1956 to 1962 | 1st and 2nd |
| G. S. Dhillon | 1969 to 1975 | 4th and 5th |
| Balram Jakhar (the longest) | 1980 to 1989 | 7th and 8th |
| P. A. Sangma | 1996 to 1998 | 11thQ CDS 2022 (II): Ayyangar, Dhillon, Jakhar and Sangma were all Speakers of the Lok Sabha. |
| Manohar Joshi | 2002 to 2004 | 13thQ CDS 2024 (II): matched Joshi, Chatterjee, Meira Kumar and Mahajan to the 13th, 14th, 15th and 16th Lok Sabha. |
| Somnath Chatterjee | 2004 to 2009 | 14th |
| Meira Kumar (the first woman) | 2009 to 2014 | 15th |
| Sumitra Mahajan | 2014 to 2019 | 16th |
| Om Birla | 2019 onward | 17th and 18th |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 2 · Government Structure — Parliament, Judiciary and Constitutional Bodies · Houses of Parliament and Their Members
The Speaker resigns to the Deputy Speaker
A casting vote is not a second vote
Concept 3 of 4: Disqualification and the anti-defection law
Definition
Article 102 has two parts:
- Article 102(1): a person is disqualified for being chosen as, and for being, a member if he holds an office of profit under a government (other than one Parliament has exempted by law), is of unsound mind and so declared by a court, is an undischarged insolvent, is not a citizen or has voluntarily acquired a foreign citizenship, or is disqualified by a law of Parliament. Under Article 103 the President decides such a question, on the Election Commission's opinion.
- Article 102(2): a person is disqualified for being a member if he is disqualified under the Tenth Schedule (anti-defection law, added by the 52nd Amendment, 1985).
The Tenth Schedule:
- A member is disqualified if he voluntarily gives up his party's membership, or votes or abstains contrary to the party's direction without prior permission (unless the party condones it within 15 days).
- An independent who joins a party is disqualified; a nominated member who joins a party after six months is disqualified.
- Merger exception: no disqualification if two-thirds of the legislature party agree to merge with another party. Members who do not accept the merger and work as a separate group are also protected.
- The question is decided by the Speaker (Lok Sabha) or Chairman (Rajya Sabha). The decision is open to judicial review (Kihoto Hollohan, 1992).
| Case under the Tenth Schedule | Disqualified? |
|---|---|
| Member voluntarily gives up the party's membership | Yes |
| Member votes against the party whip without permission, not condoned within 15 days | Yes |
| Independent member joins a political party | Yes |
| Nominated member joins a party within six months of taking his seat | No |
| Nominated member joins a party after six months | Yes |
| Two-thirds of the legislature party agree to merge with another party | No |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 3 · Government Structure — Parliament, Judiciary and Constitutional Bodies · Houses of Parliament and Their Members
Two deciders for two kinds of disqualification
Concept 4 of 4: Parliamentary privileges
Definition
Article 105 and the practice of the House:
- Freedom of speech in Parliament: a separate guarantee, not cut down by the limits on Article 19(1)(a).
- No proceedings in any court for anything said or any vote given in Parliament or its committees. Words said outside the House get no such cover.
- Freedom from arrest in civil cases only, during a session and 40 days before and after it. There is no protection from arrest on a criminal charge or under preventive detention.
- A question of privilege gets priority over other listed business, and the Speaker may refer one on his own (suo motu) to the Committee of Privileges.
- The Attorney General also has the privileges of an MP (Article 105(4)).
| Situation | Protected by privilege? |
|---|---|
| A speech made in the Lok Sabha | Yes, no court may act on it |
| A vote given in a parliamentary committee | Yes |
| The same remark repeated at a press conference | No |
| Arrest in a civil case during a session | Yes |
| Arrest on a criminal charge or under preventive detention | NoQ CDS 2025 (I): privilege does not extend to freedom from preventive arrest or detention. |
Practice this conceptself-check · 4 quick reps
The same idea in a real exam question:
Example 4 · Government Structure — Parliament, Judiciary and Constitutional Bodies · Houses of Parliament and Their Members
Freedom from arrest is civil only
Privilege covers the House, not private life
Summary — formulas & gotchas at a glance
A revision cheat-sheet for the formulas and gotchas above. Click any concept name to jump back to its full explanation.
Reference tables (4)
The two Houses and the Rajya Sabha's special powers9 rows
| State | Rajya Sabha seats |
|---|---|
| Uttar Pradesh | 31, the most |
| Maharashtra | 19 |
| Tamil Nadu | 18Q CDS 2025 (I): of Andhra Pradesh, Bihar, Madhya Pradesh and Tamil Nadu, Tamil Nadu has the most seats. |
| Bihar | 16Q CDS 2021 (II): of Andhra Pradesh, Bihar, Rajasthan and Karnataka, Bihar has the most seats. |
| West Bengal | 16 |
| Karnataka | 12 |
| Andhra Pradesh | 11 |
| Madhya Pradesh | 11 |
| Rajasthan | 10 |
The Speaker of the Lok Sabha10 rows
| Speaker | Years | Lok Sabha |
|---|---|---|
| G. V. Mavalankar (the first) | 1952 to 1956 | 1st |
| M. A. Ayyangar | 1956 to 1962 | 1st and 2nd |
| G. S. Dhillon | 1969 to 1975 | 4th and 5th |
| Balram Jakhar (the longest) | 1980 to 1989 | 7th and 8th |
| P. A. Sangma | 1996 to 1998 | 11thQ CDS 2022 (II): Ayyangar, Dhillon, Jakhar and Sangma were all Speakers of the Lok Sabha. |
| Manohar Joshi | 2002 to 2004 | 13thQ CDS 2024 (II): matched Joshi, Chatterjee, Meira Kumar and Mahajan to the 13th, 14th, 15th and 16th Lok Sabha. |
| Somnath Chatterjee | 2004 to 2009 | 14th |
| Meira Kumar (the first woman) | 2009 to 2014 | 15th |
| Sumitra Mahajan | 2014 to 2019 | 16th |
| Om Birla | 2019 onward | 17th and 18th |
Disqualification and the anti-defection law6 rows
| Case under the Tenth Schedule | Disqualified? |
|---|---|
| Member voluntarily gives up the party's membership | Yes |
| Member votes against the party whip without permission, not condoned within 15 days | Yes |
| Independent member joins a political party | Yes |
| Nominated member joins a party within six months of taking his seat | No |
| Nominated member joins a party after six months | Yes |
| Two-thirds of the legislature party agree to merge with another party | No |
Parliamentary privileges5 rows
| Situation | Protected by privilege? |
|---|---|
| A speech made in the Lok Sabha | Yes, no court may act on it |
| A vote given in a parliamentary committee | Yes |
| The same remark repeated at a press conference | No |
| Arrest in a civil case during a session | Yes |
| Arrest on a criminal charge or under preventive detention | NoQ CDS 2025 (I): privilege does not extend to freedom from preventive arrest or detention. |
Watch out for (7)
- The Rajya Sabha is elected indirectly→ The two Houses and the Rajya Sabha's special powers
- Tamil Nadu 18, Bihar 16→ The two Houses and the Rajya Sabha's special powers
- The Speaker resigns to the Deputy Speaker→ The Speaker of the Lok Sabha
- A casting vote is not a second vote→ The Speaker of the Lok Sabha
- Two deciders for two kinds of disqualification→ Disqualification and the anti-defection law
- Freedom from arrest is civil only→ Parliamentary privileges
- Privilege covers the House, not private life→ Parliamentary privileges
Test yourself on Government Structure — Parliament, Judiciary and Constitutional Bodies
20 past CDS questions from this chapter, timed at 20 minutes and marked the way the exam marks it. You see your score and every answer the moment you finish. Free to start.