Detailed Concept Breakdown
7 concepts, approximately 14 minutes to master.
1. Structure of State Legislatures: Unicameral vs. Bicameral (basic)
Welcome to your first step in mastering the State Legislature! To understand how laws are made in Indian states, we must first look at the structure of the legislature. Just as the Union Parliament consists of two houses (Lok Sabha and Rajya Sabha), the Indian Constitution allows states to have either a Unicameral or a Bicameral system.
In a Unicameral system, the legislature consists of only one house: the Legislative Assembly (Vidhan Sabha). In a Bicameral system, there are two houses: the Legislative Assembly (the Lower House) and the Legislative Council (Vidhan Parishad, the Upper House). Interestingly, the Constitution does not mandate a uniform system for all states; it leaves the choice to the states themselves under Article 169, which allows the Parliament to create or abolish a Legislative Council if the state’s assembly passes a specific resolution Indian Polity, Chapter 33, p. 334.
The two houses differ significantly in their composition and size:
- Legislative Assembly (Vidhan Sabha): This is the "popular house" where members are directly elected by the people. According to Article 170, the maximum strength is fixed at 500 members and the minimum at 60 (though some small states have exceptions). To be a member, a citizen must be at least 25 years of age Indian Polity, Chapter 33, p. 335.
- Legislative Council (Vidhan Parishad): This is a permanent house (it cannot be dissolved) intended to provide a platform for experts and intellectuals. Under Article 171, its total strength cannot exceed one-third of the total membership of the state’s Legislative Assembly, and it must have at least 40 members Indian Polity, Chapter 33, p. 336.
| Feature |
Legislative Assembly (Vidhan Sabha) |
Legislative Council (Vidhan Parishad) |
| Nature |
Lower House / Popular House |
Upper House / House of Elders |
| Max Strength |
500 members |
1/3rd of the Assembly strength |
| Min Age |
25 years |
30 years |
| Presiding Officer |
Speaker (Elected by members) |
Chairman (Elected by members) |
Currently, only a handful of states like Uttar Pradesh, Bihar, Maharashtra, Karnataka, Andhra Pradesh, and Telangana have a bicameral setup. Most other states prefer a unicameral system because a second chamber is often criticized for being expensive and delaying the legislative process Indian Polity, Chapter 33, p. 334.
Key Takeaway Most Indian states have a Unicameral legislature, but the Constitution allows for a Bicameral system where the Legislative Council's strength is strictly limited to one-third of the Legislative Assembly's strength.
Sources:
Indian Polity, Chapter 33: State Legislature, p.334; Indian Polity, Chapter 33: State Legislature, p.335; Indian Polity, Chapter 33: State Legislature, p.336
2. Composition and Strength of the Houses (intermediate)
The
Legislative Assembly (Vidhan Sabha) is the popular house of the state, consisting of representatives directly elected by the people. To ensure that the House is neither too large to be unwieldy nor too small to be unrepresentative, the Constitution fixes its maximum strength at
500 and its minimum at
60 Laxmikanth, M. Indian Polity, Chapter 33, p.335. However, to account for smaller populations in certain states, exceptions exist: the minimum is 30 for Arunachal Pradesh, Sikkim, and Goa; 40 for Mizoram; and 46 for Nagaland. Until 2020, the Governor could nominate one Anglo-Indian member, but this provision was discontinued by the 104th Amendment Act. To be a member of this House, a citizen must be at least
25 years of age.
In contrast, the
Legislative Council (Vidhan Parishad) is the upper house and is characterized by
indirect elections. Its strength is deliberately kept lower to ensure the
predominance of the Assembly in state affairs. The maximum strength of the Council is capped at
one-third of the total strength of the respective Assembly, while the minimum is fixed at
40 Laxmikanth, M. Indian Polity, Chapter 33, p.336. While the Constitution sets these boundaries, the
actual strength of a Council is determined by the Parliament.
Unlike the Assembly where all members are elected by the public, the Council features a diverse mix of electors. Broadly,
five-sixths of the members are indirectly elected, and
one-sixth are nominated by the Governor from people with special knowledge in literature, science, art, cooperative movement, and social service
D. D. Basu, Introduction to the Constitution of India, The State Legislature, p.282.
| Feature |
Legislative Assembly |
Legislative Council |
| Maximum Strength |
500 |
1/3rd of the Assembly's strength |
| Minimum Strength |
60 (with exceptions) |
40 |
| Election Mode |
Direct (Universal Adult Franchise) |
Indirect (by Local bodies, MLAs, etc.) |
| Minimum Age |
25 years |
30 years |
Finally, it is important to note that the presiding officers of these houses—the
Speaker for the Assembly and the
Chairman for the Council—are elected by the members of the respective House from among themselves. The Governor does
not nominate the Chairman, though they nominate a portion of the Council's members.
Key Takeaway The Legislative Assembly's strength ranges from 60 to 500 to ensure direct representation, while the Legislative Council is capped at one-third of the Assembly's size to maintain the Assembly's legislative superiority.
Sources:
Laxmikanth, M. Indian Polity, Chapter 33: State Legislature, p.335; Laxmikanth, M. Indian Polity, Chapter 33: State Legislature, p.336; Introduction to the Constitution of India, D. D. Basu, The State Legislature, p.282
3. Qualifications and Eligibility for Membership (basic)
To become a member of the State Legislature, a person must satisfy specific criteria laid down by both the Constitution and the Parliament. Think of these as the 'entry requirements' to ensure that those making laws for the state possess a minimum level of maturity and a formal connection to the country and the state. These qualifications are primarily found in
Article 173 of the Constitution
Introduction to the Constitution of India, The State Legislature, p.283.
The first set of requirements is Constitutional. A person must be a citizen of India and must make an oath or affirmation before a person authorized by the Election Commission. This oath is a commitment to bear true faith and allegiance to the Constitution and to uphold the sovereignty and integrity of India. The most frequently discussed qualification, however, is age. The Constitution sets different age floors depending on which 'House' of the legislature you wish to join.
Beyond the Constitution, the Representation of the People Act (1951), passed by Parliament, adds further statutory requirements. For instance, a person must be an enrolled elector (a registered voter) in that specific state to contest for either the Assembly or the Council. If they are contesting a seat reserved for Scheduled Castes or Scheduled Tribes, they must be a member of those categories in any state or union territory, though they can contest from any constituency in the state Indian Polity, Election Laws, p.579.
| Feature |
Legislative Assembly (Vidhan Sabha) |
Legislative Council (Vidhan Parishad) |
| Minimum Age |
25 years |
30 years |
| Constitutional Basis |
Article 173 |
Article 173 |
| Elector Status |
Must be a voter in the state |
Must be a voter in the state |
Remember: 25 for the "People's House" (Assembly/Lok Sabha) and 30 for the "Elder's House" (Council/Rajya Sabha). Just remember that as the responsibility shifts from direct representation to a more advisory/revisionary role, the age requirement goes up.
Key Takeaway While the Constitution mandates citizenship and minimum age (25 for Assembly, 30 for Council), it also empowers Parliament to add further eligibility criteria via laws like the Representation of the People Act.
Sources:
Introduction to the Constitution of India, The State Legislature, p.283; Indian Polity, Election Laws, p.579
4. Disqualifications and the Tenth Schedule (intermediate)
To ensure the integrity of the State Legislature, the Constitution and Parliament have laid down specific grounds under which a member can be disqualified. These grounds fall into three distinct categories:
Constitutional grounds,
Statutory grounds, and
Defection grounds. Under
Article 191, a person is disqualified from being a member of the Legislative Assembly or Council if they hold an
office of profit (unless exempted), are of
unsound mind, are an
undischarged insolvent, or have lost their
Indian citizenship. These provisions are largely analogous to those applicable to Members of Parliament under Article 102
Introduction to the Constitution of India, D. D. Basu, The State Legislature, p.283.
Beyond the Constitution, the Representation of the People Act (RPA), 1951 adds further statutory disqualifications. For instance, a member can be removed if they are convicted of an offense resulting in imprisonment for two or more years, fail to lodge election expenses, or have a business interest in government contracts. A critical distinction exists in the decision-making process: for disqualifications arising under Article 191 or the RPA 1951, the Governor makes the final decision. However, the Governor must obtain the opinion of the Election Commission and act according to that opinion.
The Tenth Schedule, or the Anti-Defection Law, introduced by the 52nd Amendment Act (1985), addresses the "mischief of political defections" Indian Polity, M. Laxmikanth, Anti-Defection Law, p.598. A member incurs disqualification if they:
- Voluntarily resign from their political party.
- Vote (or abstain) against party instructions (the 'whip') without prior permission or subsequent condonation.
- An independently elected member joins any political party after the election.
- A nominated member joins a political party after the expiry of six months Indian Polity, M. Laxmikanth, Parliament, p.227.
| Feature |
Article 191 / RPA 1951 |
Tenth Schedule (Defection) |
| Deciding Authority |
Governor (on advice of Election Commission) |
Presiding Officer (Speaker/Chairman) |
| Judicial Review |
Yes |
Yes (as per Kihoto Hollohan case) |
Remember A Nominated member is allowed New membership only within 6 months. An Independent member is Immediately disqualified if they join any party.
Key Takeaway Disqualifications for basic criteria (citizenship, office of profit) are decided by the Governor, but disqualifications for switching parties (defection) are decided by the Presiding Officer of the House.
Sources:
Introduction to the Constitution of India, D. D. Basu, The State Legislature, p.283; Indian Polity, M. Laxmikanth, Anti-Defection Law, p.598; Indian Polity, M. Laxmikanth, Parliament, p.227
5. Governor's Role in the Legislative Process (intermediate)
In the architecture of our democracy, the Governor is much more than just the ceremonial head of a state; they are an integral part of the state legislature Indian Polity, M. Laxmikanth(7th ed.), Chapter 30, p.316. Even though the Governor is not a member of either House (Assembly or Council), the legislature is technically composed of the Governor and the House(s). This constitutional position gives the Governor significant powers to manage the life and sessions of the legislature.
One of the Governor's primary roles is managing the sessions of the House. Under Article 174, the Governor has the authority to summon (call into meeting) or prorogue (terminate a session) the state legislature Indian Polity, M. Laxmikanth(7th ed.), Chapter 30, p.316. Most importantly, the Governor possesses the power to dissolve the State Legislative Assembly, which brings its five-year term to an end earlier if required by constitutional circumstances.
The Governor also serves as a formal channel of communication between the executive and the legislature. This is done through two main methods:
- Special Addresses: The Governor must address the legislature at the commencement of the first session after each general election and the first session of every year Indian Polity, M. Laxmikanth(7th ed.), Chapter 30, p.316. This address typically outlines the government's policies and legislative agenda.
- Right to Send Messages: Under Article 175, the Governor can send messages to the House(s) regarding a pending bill or any other matter Indian Polity, M. Laxmikanth(7th ed.), Chapter 33, p.336. The House is then required to consider the matter mentioned in the message with reasonable dispatch.
Key Takeaway The Governor is an integral part of the state legislature and exercises the power to summon, prorogue, and dissolve the Assembly, while also setting the legislative agenda through annual addresses.
Sources:
Indian Polity, M. Laxmikanth(7th ed.), Chapter 30: Governor, p.316; Indian Polity, M. Laxmikanth(7th ed.), Chapter 33: State Legislature, p.336
6. Presiding Officers of the State Legislature (exam-level)
To ensure the smooth functioning of a State Legislature, each House is provided with its own set of presiding officers. In the
Legislative Assembly (Vidhan Sabha), we have the
Speaker and the
Deputy Speaker. Similarly, the
Legislative Council (Vidhan Parishad) is headed by the
Chairman and the
Deputy Chairman. A fundamental point to remember is that all these officers are
elected by the members of their respective Houses from among themselves Indian Polity, M. Laxmikanth, Chapter 33, p.339. This is a key distinction from the Union level, where the Vice-President of India serves as the ex-officio Chairman of the Rajya Sabha; in the State Legislative Council, the Chairman is an internal member elected by the House.
The tenure of these officers is generally co-terminus with the life of the House. However, they can vacate their office earlier if they cease to be a member, resign in writing, or are removed. A unique constitutional feature is that the Speaker resigns to the Deputy Speaker and vice versa; similarly, the Chairman resigns to the Deputy Chairman Indian Polity, M. Laxmikanth, Chapter 33, p.340. For removal, a resolution must be passed by an effective majority (a majority of all the 'then' members), and such a move requires a mandatory 14-day advance notice to ensure the process isn't used as a tool for sudden political pressure.
To maintain the independence and dignity of these offices, the Constitution ensures their financial security. Their salaries and allowances are fixed by the State Legislature but are charged on the Consolidated Fund of the State Indian Polity, M. Laxmikanth, Chapter 33, p.339. This means these expenses are not subject to the annual vote of the legislature, protecting the presiding officers from executive or legislative pressure regarding their personal income.
| Feature |
Legislative Assembly |
Legislative Council |
| Presiding Officer |
Speaker |
Chairman |
| Secondary Officer |
Deputy Speaker |
Deputy Chairman |
| Manner of Choice |
Elected from within the House |
Elected from within the House |
| Removal |
Effective Majority + 14 days notice |
Effective Majority + 14 days notice |
Remember Resignation is "sideways": The Speaker and Chairman do NOT resign to the Governor; they resign to their respective Deputies.
Key Takeaway All presiding officers of the state legislature are elected from within the House and their salaries are charged on the Consolidated Fund to ensure impartiality.
Sources:
Indian Polity, M. Laxmikanth, Chapter 33: State Legislature, p.339; Indian Polity, M. Laxmikanth, Chapter 33: State Legislature, p.340
7. Solving the Original PYQ (exam-level)
Now that you have mastered the foundational structure of the state government, this question tests your ability to synthesize precise constitutional limits with institutional procedures. The building blocks you just learned regarding Articles 170, 171, and 173 come together here to define the boundaries of legislative power. UPSC frequently tests whether you can distinguish between numerical thresholds and the internal autonomy of legislative houses.
Walking through the reasoning, we first look at the composition of the lower house. Under Article 170, the maximum strength of a State Legislative Assembly is capped at 500 members, which confirms Statement 1. Next, checking the qualifications under Article 173, a citizen must indeed be at least 25 years of age to contest for the Assembly, making Statement 3 correct. Since both 1 and 3 are accurate, you are steered directly toward (D) 1 and 3.
To avoid common traps, look closely at statements 2 and 4. Statement 2 is a classic numerical distractor; as noted in Indian Polity by M. Laxmikanth, the Legislative Council’s size is limited to one-third of the Assembly, not half. Statement 4 presents a procedural trap by confusing the Governor's power to nominate members with the Council's power to elect its own presiding officer. In reality, the Chairman is elected by the Council from among its members to ensure legislative independence. Recognizing these subtle inaccuracies is key to eliminating wrong options in the exam.