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Q62 (IAS/2017) History & Culture › National Movement (1857–1947) › Constitutional reforms acts Official Key

In the context of Indian history, the principle of 'Dyarchy (diarchy)' refers to

Result
Your answer:  ·  Correct: D
Explanation

The correct answer is option D. The principle of Dyarchy was introduced at the level of provincial government, where it meant rule of two—executive councillors and popular ministers[1]. This system involved dividing provincial subjects into two categories: 'reserved' subjects (such as law and order, finance, land revenue, police, administration of justice) and 'transferred' subjects (such as education, health, local government, agriculture, public health)[2]. The reserved subjects were administered by the Governor with his executive councillors, while transferred subjects were administered by ministers responsible to the legislature. This division of subjects delegated to provinces into two categories is the defining feature of Dyarchy. Options A, B, and C are incorrect as they refer to bicameral legislature, federal structure, and colonial dual control respectively, none of which capture the essence of Dyarchy as a system of dual administration within provincial governments.

Sources
  1. [1] Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
  2. [2] Indian Polity, M. Laxmikanth(7th ed.) > Chapter 1: Historical Background > The features of this Act were as follows: > p. 6
How others answered
Each bar shows the % of students who chose that option. Green bar = correct answer, blue outline = your choice.
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Don’t just practise – reverse-engineer the question. This panel shows where this PYQ came from (books / web), how the examiner broke it into hidden statements, and which nearby micro-concepts you were supposed to learn from it. Treat it like an autopsy of the question: what might have triggered it, which exact lines in the book matter, and what linked ideas you should carry forward to future questions.
Q. In the context of Indian history, the principle of 'Dyarchy (diarchy)' refers to [A] Division of the central legislature into two houses…
At a glance
Origin: Books + Current Affairs Fairness: Low / Borderline fairness Books / CA: 2.5/10 · 5/10

This is a foundational 'Sitter' question. It tests the most distinct feature of the Montagu-Chelmsford Reforms (1919). If you confuse 'Bicameralism' (Legislature) with 'Dyarchy' (Executive), you lose easy marks. This comes straight from the first chapter of Laxmikanth or the Constitutional Developments chapter in Spectrum.

How this question is built

This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.

Statement 1
In Indian history, did the principle of Dyarchy (diarchy) mean the division of the central legislature into two houses?
Origin: Web / Current Affairs Fairness: CA heavy Web-answerable

Web source
Presence: 5/5
"Now, why is dyarchy not a good form of government ? The answer to this question is very simple. Dyarchy is a bad form of government because it is opposed to the principle of collective responsibility."
Why this source?
  • Defines dyarchy as a form of government problem related to administrative responsibility, not a change in legislative structure.
  • States dyarchy is opposed to collective responsibility and concerns the impartibility of governmental work — implying division of functions, not creation of two legislative chambers.
Web source
Presence: 3/5
"From these differences in the constitution and procedure of the Central and Provincial Governments, it must not be supposed that the provincial Governments were less irresponsible with regard to their Legislatures than the Central Government was. The fact that since 1909 there was no majority of official members in the Provincial Legislature as there was in the Central Legislature was"
Why this source?
  • Discusses differences in constitution and procedure between the Central and Provincial Governments and their legislatures, indicating the issues relate to composition and procedure rather than a split of the central legislature into two houses.
  • Mentions provincial legislative arrangements (no standing majority of official members) contrasting with the Central Legislature — context about governance structure rather than bicameral division of the central body.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
Strength: 5/5
“● Provincial Government—Introduction of Dyarchy The Act introduced dyarchy for the executive at the level of the provincial government. Executive (i) Dyarchy, i.e., rule of two—executive councillors and popular ministers—was introduced. The governor was to be the executive head in the province. (ii) Subjects were divided into two lists: 'reserved' which included subjects such as law and order, finance, land revenue, irrigation, etc., and 'transferred' subjects such as education, health, local government, industry, agriculture, excise, etc.”
Why relevant

Explicitly defines Dyarchy in the provincial context as 'rule of two' for the executive, with subjects divided into 'reserved' and 'transferred'.

How to extend

A student could use this to infer dyarchy concerned division of executive subjects at provincial level, so check whether that concept was used for central legislature instead.

Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
Strength: 5/5
“The main features of the system introduced by the Government of India Act, 1919, were as follows-hMain Features of the System introduced by the Act of 1919. I. Dyarchy in the Provinces. Resp o nsibl egovernments in the Provisions were to be introduced, without impairing the responsibility of the Government (through the Governor-General), for the administration of the Province, by resorting to device known as 'Dyarchy' or dual government. The subjects of administration were to be divided (by Rules made under the Act) into two categories-Central and Provincial. or the matters assigned to the Provinces, the transferred subjects were to be administered by the Government with the aid of Ministers responsible to the Legislative Council in which the proportion of elected members was raised to 70 per cent.”
Why relevant

States that the Government of India Act, 1919 introduced 'Dyarchy' or dual government in provinces and describes subject-division and administration by ministers responsible to the Legislative Council.

How to extend

Use this rule-pattern (dyarchy = dual executive government in provinces) to contrast with any claim that dyarchy referred to dividing the central legislature into houses.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1919 > p. 510
Strength: 4/5
“was introduced, though the franchise was much restricted being based on qualifications of property, tax or education. ● The principle of communal representation was extended with separate electorates for Sikhs, Christians and Anglo-Indians, besides Muslims. ● The Act introduced dyarchy in the provinces, which indeed was a substantial step towards transfer of power to the Indian people. ● The provincial legislature was to consist of one house only (legislative council). ● The Act separated for the first time the provincial and central budgets, with provincial legislatures being authorised to make their budgets. ● A High Commissioner for India was appointed, who was to hold his office in London for six years and whose duty was to look after Indian trade in Europe.”
Why relevant

Notes again that the Act introduced dyarchy in the provinces and that the provincial legislature was to consist of one house only (legislative council).

How to extend

A student can combine this with the fact that provinces had a single legislative house to argue dyarchy did not mean creating two legislative houses at centre.

Indian Constitution at Work, Political Science Class XI (NCERT 2025 ed.) > Chapter 5: LEGISLATURE > WHY DO WE NEED TWO HOUSES OF PARLIAMENT? > p. 102
Strength: 4/5
“The term 'Parliament' refers to the national legislature. The legislature of the States is described as State legislature. The Parliament in India has two houses. When there are two houses of the legislature, it is called a bicameral legislature. The two Houses of the Indian Parliament are the Council of States or the Rajya Sabha and the House of the People or the Lok Sabha. The Constitution has given the States the option of establishing either a unicameral or bicameral legislature. At present only six States have a bicameral legislature.”
Why relevant

Defines the modern Indian Parliament as having two houses (bicameral) and names the Lok Sabha and Rajya Sabha — the standard term for two legislative chambers.

How to extend

A student could contrast the explicit term 'bicameral' for two houses with 'dyarchy' to test if dyarchy was ever used to mean bicameralism at the centre.

Exploring Society:India and Beyond ,Social Science, Class VIII . NCERT(Revised ed 2025) > Chapter 6: The Parliamentary System: Legislature and Executive > Composition of the Parliament of India > p. 142
Strength: 4/5
“The Indian Parliament is composed of the President and two houses: the Lok Sabha (House of the People / Lower House) and the Rajya Sabha (Council of States / Upper House). This structure with two houses is called a 'bicameral' system ('bi' means two, 'cameral' means chamber / house).”
Why relevant

Also defines the Parliament as composed of two houses and explains the meaning of 'bicameral' ('bi' = two).

How to extend

Use this clear definition of bicameral legislature to distinguish it from dyarchy; a student should check historical sources to see which term applied to which institution.

Statement 2
In Indian history, did the principle of Dyarchy (diarchy) mean the introduction of a double government (separate Central and State governments)?
Origin: Web / Current Affairs Fairness: CA heavy Web-answerable

Web source
Presence: 5/5
"Introduction of a system of “dyarchy” within provincial governments. Provincial governments were split into two sections, with a governor ..."
Why this source?
  • Explicitly states dyarchy was introduced within provincial governments, not as a separate central vs state governments arrangement.
  • Says provincial governments were 'split into two sections', indicating an internal division of provincial administration rather than creation of separate Central and State governments.
Web source
Presence: 5/5
"It is true there was a certain division of functions between the Central and Provincial Governments in India analogous to what existed between the Central and State Governments in most of the federal countries. But it must, however, be remembered that this division of functions had no sanction in law and no legal responsibility attached to the provinces for any of the services... The entire responsibility by law rested on the shoulders of the Imperial Government"
Why this source?
  • Notes a division of functions between Central and Provincial Governments existed but had 'no sanction in law' and provinces bore no legal responsibility.
  • Says 'The entire responsibility by law rested on the shoulders of the Imperial Government', implying dyarchy did not create legally separate, responsible state governments.
Web source
Presence: 4/5
"Dyarchy is a bad form of government because it is opposed to the principle of collective responsibility."
Why this source?
  • Criticizes dyarchy as a flawed form of government because it violated collective responsibility, supporting that it was an internal/administrative division rather than establishment of two independent governments.
  • Emphasizes dyarchy's administrative problems, consistent with it being a split within provincial administration rather than separate central/state governments.

Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
Strength: 5/5
“The main features of the system introduced by the Government of India Act, 1919, were as follows-hMain Features of the System introduced by the Act of 1919. I. Dyarchy in the Provinces. Resp o nsibl egovernments in the Provisions were to be introduced, without impairing the responsibility of the Government (through the Governor-General), for the administration of the Province, by resorting to device known as 'Dyarchy' or dual government. The subjects of administration were to be divided (by Rules made under the Act) into two categories-Central and Provincial. or the matters assigned to the Provinces, the transferred subjects were to be administered by the Government with the aid of Ministers responsible to the Legislative Council in which the proportion of elected members was raised to 70 per cent.”
Why relevant

Explicitly defines 'Dyarchy' as a device of 'dual government' introduced in the provinces, dividing subjects into categories and creating responsible provincial governments alongside the Governor-General's responsibility.

How to extend

A student could use this to check whether 'dual government' referred to two levels (centre vs province) or two sets of authorities within a province by comparing with other snippets about where dyarchy was applied.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
Strength: 5/5
“● Provincial Government—Introduction of Dyarchy The Act introduced dyarchy for the executive at the level of the provincial government. Executive (i) Dyarchy, i.e., rule of two—executive councillors and popular ministers—was introduced. The governor was to be the executive head in the province. (ii) Subjects were divided into two lists: 'reserved' which included subjects such as law and order, finance, land revenue, irrigation, etc., and 'transferred' subjects such as education, health, local government, industry, agriculture, excise, etc.”
Why relevant

Describes dyarchy as applying to the provincial executive: 'rule of two—executive councillors and popular ministers' and gives reserved vs transferred subject lists.

How to extend

A student could extend this by noting dyarchy operated within provinces (reserved vs transferred) rather than creating a separate central government, so check whether the Centre–State separation is the same thing.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1919 > p. 510
Strength: 4/5
“was introduced, though the franchise was much restricted being based on qualifications of property, tax or education. ● The principle of communal representation was extended with separate electorates for Sikhs, Christians and Anglo-Indians, besides Muslims. ● The Act introduced dyarchy in the provinces, which indeed was a substantial step towards transfer of power to the Indian people. ● The provincial legislature was to consist of one house only (legislative council). ● The Act separated for the first time the provincial and central budgets, with provincial legislatures being authorised to make their budgets. ● A High Commissioner for India was appointed, who was to hold his office in London for six years and whose duty was to look after Indian trade in Europe.”
Why relevant

States the Act introduced dyarchy in the provinces and also separated provincial and central budgets, signalling institutional differentiation between provincial and central functions.

How to extend

A student might use the budget separation to assess whether dyarchy implied a full separate government at centre and province or a step toward provincial autonomy limited to certain subjects.

Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 5: NATURE OF THE FEDERAL SYSTEM > NATURE OF THE FEDERAL SYSTEM > p. 66
Strength: 4/5
“66 INTRODUCTION TO THE CONSTITUTION OF INDIA [CHAP. 5 Inasmuch as the Constitution-makers did not consider it necessary to provide for any remedy whatever for a similar breakdown of the constitutional machinery at the Centre. Hence, Panikkar is justified in observing, 'The Constitution itself has created a kind of paramountcy for the Centre by providing for the suspension of State Governments and the imposition of President's rule under certain conditions such as the breakdown of the administration'. A critique of the Federal System. But though the above scheme seeks to avoid the demerits of the Federal system, there is perhaps such an emphasis on the strength of the Union government as affects the ede ! principle as it IS commonly understood .”
Why relevant

Discusses the strong role of the Centre in the overall constitutional scheme and the ability to suspend state governments, indicating central paramountcy despite devolved arrangements.

How to extend

A student can combine this central-superiority pattern with the provincial focus of dyarchy to infer dyarchy did not create an equal 'double' Centre–State government.

Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 5: NATURE OF THE FEDERAL SYSTEM > NATURE OF THE FEDERAL SYSTEM > p. 60
Strength: 3/5
“Canadian precedenl. The federalism in India is not a matter of administrative convenience, but one of principle. 13 India had a thoroughly centralised Unitary Constitution until the Government of India Act, 1935. The Provincial Governments were virtually the agents of the Central Government, deriving powers by delegation from the latter (see Chapter I ante).”
Why relevant

Notes that prior to 1935 provincial governments were agents of the Centre, implying that federal/central–state separations were limited and that dyarchy was a provincial reform rather than creation of two independent governments.

How to extend

A student could use this example of centralised control to argue dyarchy was a constrained sharing of power at provincial level, not establishment of wholly separate central and state governments.

Statement 3
In Indian history, did the principle of Dyarchy (diarchy) mean having two sets of rulers, one in London and another in Delhi?
Origin: Weak / unclear Fairness: Borderline / guessy
Indirect textbook clues
Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
Strength: 5/5
“● Provincial Government—Introduction of Dyarchy The Act introduced dyarchy for the executive at the level of the provincial government. Executive (i) Dyarchy, i.e., rule of two—executive councillors and popular ministers—was introduced. The governor was to be the executive head in the province. (ii) Subjects were divided into two lists: 'reserved' which included subjects such as law and order, finance, land revenue, irrigation, etc., and 'transferred' subjects such as education, health, local government, industry, agriculture, excise, etc.”
Why relevant

Explicitly defines provincial 'Dyarchy' as 'rule of two' at the provincial level, dividing subjects into 'reserved' and 'transferred' with the governor as provincial executive head.

How to extend

A student could extend this by noting that this description places dyarchy within provincial administration (not as a London–Delhi dual government) and then check whether London/Delhi fit 'provincial' roles.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 14: First World War and Nationalist Response > Montagu's Statement of August 1917 > p. 303
Strength: 4/5
“Also, in the use of the term 'responsible government' was implied the condition that the rulers were to be answerable to the elected representatives, and not only to the imperial government in London. However, it was equally clear that the British had no intention of handing over power to predominantly elected legislatures with an Indian majority. So, in order that the executive be made responsible in some measure to the elected assemblies, whose size and the proportion of elected members in which was going to be increased in any case, the concept of 'dyarchy' was to be evolved.”
Why relevant

Says 'dyarchy' was evolved to make the executive partly responsible to elected assemblies rather than only to the imperial government in London.

How to extend

One could use this to test whether dyarchy aimed at splitting authority between local (Indian assemblies) and London, by checking if the split was internal to provinces or between imperial and local centers.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1919 > p. 510
Strength: 4/5
“was introduced, though the franchise was much restricted being based on qualifications of property, tax or education. ● The principle of communal representation was extended with separate electorates for Sikhs, Christians and Anglo-Indians, besides Muslims. ● The Act introduced dyarchy in the provinces, which indeed was a substantial step towards transfer of power to the Indian people. ● The provincial legislature was to consist of one house only (legislative council). ● The Act separated for the first time the provincial and central budgets, with provincial legislatures being authorised to make their budgets. ● A High Commissioner for India was appointed, who was to hold his office in London for six years and whose duty was to look after Indian trade in Europe.”
Why relevant

States the Government of India Act 1919 'introduced dyarchy in the provinces' and also mentions a High Commissioner for India 'to hold his office in London'.

How to extend

A student can combine this: dyarchy is tied to provincial government while a High Commissioner in London shows imperial links — use a map/chronology to judge whether dyarchy implied separate rulers in London vs Delhi or a provincial-local division.

Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1935 > p. 511
Strength: 3/5
“● The Act, with 451 clauses and 15 schedules, contemplated the establishment of an All-India Federation in which Governors' Provinces and the Chief Commissioners' Provinces and those Indian states which might accede to be united were to be included. (The ruler of each Princely State willing to join was to sign an 'instrument of accession' mentioning the extent to which authority was to be surrendered to the federal government.) ● Dyarchy, rejected by the Simon Commission, was provided for in the Federal Executive. ● The Federal Legislature was to have two chambers (bicameral)—the Council of States and the Federal Legislative”
Why relevant

Notes that dyarchy was also contemplated at the federal executive in the Government of India Act 1935 (dyarchy provided for in the Federal Executive).

How to extend

This indicates dyarchy is a constitutional arrangement applied to different levels (provincial, federal); a student could compare where authority was divided at each level to see if it corresponds to a London–Delhi duality.

Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 16: India–Political Aspects > State Reorganisation > p. 12
Strength: 3/5
“The British also in their turn did not exercise their power of administration uniformly over the entire territory of the subcontinent of India. Politically, there were two India: (i) British India, governed by the crown according to the statutes of the Parliament and enactments of the Indian legislature, and (ii) the Indian states under the personal rule of their rulers/princes. Before Independence, India was divided into 14 British provinces and 600 princely states. The British Government had full control over the external affairs, defence and communications of the princely states. About half of these native states were in Kathiawad Peninsula and most of the remaining in Rajputana (Rajasthan) and Central India.”
Why relevant

Explains there were 'two India' politically — British India (direct Crown rule) and Princely States under their rulers with British paramountcy.

How to extend

Combining this with dyarchy items, a student might distinguish the separate concept of 'two Indias' (geopolitical division) from dyarchy (administrative division) to judge whether dyarchy meant two seats of sovereign government (London vs Delhi).

Statement 4
In Indian history, did the principle of Dyarchy (diarchy) mean dividing the subjects delegated to the provinces into two categories (reserved and transferred)?
Origin: Direct from books Fairness: Straightforward Book-answerable
From standard books
Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
Presence: 5/5
“● Provincial Government—Introduction of Dyarchy The Act introduced dyarchy for the executive at the level of the provincial government. Executive (i) Dyarchy, i.e., rule of two—executive councillors and popular ministers—was introduced. The governor was to be the executive head in the province. (ii) Subjects were divided into two lists: 'reserved' which included subjects such as law and order, finance, land revenue, irrigation, etc., and 'transferred' subjects such as education, health, local government, industry, agriculture, excise, etc.”
Why this source?
  • Explicitly states the Act introduced dyarchy and that provincial subjects were divided into 'reserved' and 'transferred' lists.
  • Gives examples of reserved (law and order, finance, land revenue, irrigation) and transferred (education, health, local government, industry).
Indian Polity, M. Laxmikanth(7th ed.) > Chapter 1: Historical Background > The features of this Act were as follows: > p. 6
Presence: 5/5
“1. It provided for the classification of all the subjects of administration into two categories, namely, the central subjects and the provincial subjects. This classification was done by the "Devolution Rules" framed under the Act. These rules facilitated the delegation of authority from the centre to the provinces. way, the Act relaxed the central control over the provinces. The central and provincial legislatures were authorised to make laws on their respective list of subjects. However, the structure of government continued to be centralised and unitary. • 2. It further divided the provincial subjects into two parts—transferred and reserved. The transferred subjects included public health, education, local self-government, agriculture etc., while the reserved subjects included police, administration of justice, prisons, land revenue, finance etc.”
Why this source?
  • Says the Act divided provincial subjects into two parts—transferred and reserved.
  • Lists typical transferred subjects (public health, education, local self-government, agriculture) and reserved subjects (police, administration of justice, prisons, land revenue, finance).
Laxmikanth, M. Indian Polity. 7th ed., McGraw Hill. > Chapter 1: Historical Background > The features of this Act were as follows: > p. 6
Presence: 5/5
“1. It provided for the classification of all the subjects of administration into two categories, namely, the central subjects and the provincial subjects. This classification was done by the "Devolution Rules" framed under the Act. These rules facilitated the delegation of authority from the centre to the provinces. Way, the Act relaxed the central control over the provinces. The central and provincial legislatures were authorised to make laws on their respective list of subjects. However, the structure of government continued to be centralised and unitary. • 2. It further divided the provincial subjects into two parts—transferred and reserved. The transferred subjects included public health, education, local self-government, agriculture etc., while the reserved subjects included police, administration of justice, prisons, land revenue, finance etc.”
Why this source?
  • Repeats the feature that provincial subjects were split into transferred and reserved categories under the Act.
  • Supports delegation of authority to provinces via Devolution Rules, clarifying the dyarchy arrangement.
Pattern takeaway: UPSC frequently tests 'Constitutional Terminology'. The pattern is to take a specific term (like Dyarchy, Dominion Status, or Paramountcy) and offer distractors that describe *other* features of the same Act (like Bicameralism or Federalism). Precision in definition is key.
How you should have studied
  1. [THE VERDICT]: Sitter. Direct lift from standard texts like Spectrum (Ch: Constitutional Developments) or Laxmikanth (Ch: Historical Background).
  2. [THE CONCEPTUAL TRIGGER]: Evolution of Indian Constitution > Government of India Act, 1919 (Mont-Ford Reforms).
  3. [THE HORIZONTAL EXPANSION]: Memorize the 'Swap' Trap: (1) 1919 Act = Dyarchy in Provinces + Bicameralism at Centre. (2) 1935 Act = Abolished Provincial Dyarchy (Provincial Autonomy) + Proposed Dyarchy at Centre. (3) 1909 Act = Introduction of non-official majority in provinces (Morley-Minto).
  4. [THE STRATEGIC METACOGNITION]: Do not read Acts in isolation. Create a 3-column table (1909 vs 1919 vs 1935) comparing three specific verticals: Executive changes, Legislative changes, and Electorate expansion. The examiner creates options by mixing features from different columns.
Concept hooks from this question
📌 Adjacent topic to master
S1
👉 Dyarchy (dual government) in provinces
💡 The insight

References identify 'Dyarchy' as a system introduced by the Government of India Act, 1919 applied to provincial executive functions, dividing subjects into 'reserved' and 'transferred'.

High-yield for Modern India and Constitutional history: explains a key intermediate step in transfer of power and provincial autonomy, links to later reforms (e.g., Government of India Act, 1935) and debates on decentralisation. Mastering this helps answer questions on constitutional evolution, comparisons of administrative arrangements, and causes/consequences of reforms.

📚 Reading List :
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1919 > p. 510
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the division of t..."
📌 Adjacent topic to master
S1
👉 Bicameralism — Two Houses of Parliament
💡 The insight

Several references define the Parliament as consisting of two Houses (Lok Sabha and Rajya Sabha), i.e., bicameral legislature — a legislative structure distinct from 'dyarchy'.

Essential for Polity: clarifies institutional structure of Centre and some States; connects to questions on federalism, legislative powers, and differences between central and state legislatures. Knowing bicameralism avoids conflating legislative structure with administrative/ executive arrangements like dyarchy.

📚 Reading List :
  • Indian Constitution at Work, Political Science Class XI (NCERT 2025 ed.) > Chapter 5: LEGISLATURE > WHY DO WE NEED TWO HOUSES OF PARLIAMENT? > p. 102
  • Exploring Society:India and Beyond ,Social Science, Class VIII . NCERT(Revised ed 2025) > Chapter 6: The Parliamentary System: Legislature and Executive > Composition of the Parliament of India > p. 142
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 12: The Union Legislature > THE UNION LEGISLATURE . > p. 242
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the division of t..."
📌 Adjacent topic to master
S1
👉 Dyarchy vs. Bicameralism — different constitutional concepts
💡 The insight

Evidence shows dyarchy refers to division of executive responsibilities at provincial level, while bicameralism refers to two legislative chambers at the Centre (or some states) — they are not the same.

Conceptual clarity prevents common mistakes in answer-writing and MCQs. Useful for comparative questions (administrative vs legislative reforms), and for tracing continuity between 1919 Act provisions and later Acts. Helps frame direct-contrast answers and identify which Act introduced which change.

📚 Reading List :
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
  • Indian Constitution at Work, Political Science Class XI (NCERT 2025 ed.) > Chapter 5: LEGISLATURE > WHY DO WE NEED TWO HOUSES OF PARLIAMENT? > p. 102
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the division of t..."
📌 Adjacent topic to master
S2
👉 Dyarchy (dual government) at the provincial level
💡 The insight

References describe dyarchy as a 'dual government' introduced in the provinces under the Government of India Act, 1919, operating within provincial administration.

High-yield for UPSC: explains a key constitutional reform (Act of 1919) and the limited nature of 'transfer of power' before 1935. Mastery helps answer questions on constitutional development, provincial autonomy and reforms between 1919–1935.

📚 Reading List :
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the introduction ..."
📌 Adjacent topic to master
S2
👉 Reserved vs Transferred subjects
💡 The insight

Evidence explicitly shows dyarchy divided provincial subjects into two lists (reserved and transferred), with different executive control for each.

Crucial for questions on the mechanics of dyarchy and administrative control; connects to discussions on who held real power at provincial level and to later comparisons with the 1935 Act and modern federal subjects.

📚 Reading List :
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the introduction ..."
📌 Adjacent topic to master
S2
👉 Dyarchy versus federal separation (centre–state division)
💡 The insight

Sources indicate dyarchy was an intra‑provincial division of executive functions, not the creation of fully separate central and state governments (and the period remained highly centralised).

Important to avoid conceptual errors in answers: distinguishes dyarchy from true federalism. Useful across polity and modern Indian history topics (centralisation, President's Rule, evolution from 1919→1935).

📚 Reading List :
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 1: THE HISTORICAL BACKGROUND > Utility of a Historical Retrospect. > p. 5
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 5: NATURE OF THE FEDERAL SYSTEM > NATURE OF THE FEDERAL SYSTEM > p. 66
  • Introduction to the Constitution of India, D. D. Basu (26th ed.). > Chapter 5: NATURE OF THE FEDERAL SYSTEM > NATURE OF THE FEDERAL SYSTEM > p. 60
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean the introduction ..."
📌 Adjacent topic to master
S3
👉 Dyarchy (Diarchy) — 'rule of two' at the provincial executive
💡 The insight

Several references define dyarchy as a 'rule of two' introduced at the provincial level, not as a split between London and Delhi.

High-yield for questions on constitutional reforms (Government of India Act 1919/1935). Explains the basic institutional design sought by the British to share limited power with Indians; helps answer questions on limits of self-government and evolution of provincial autonomy. Links to topics on colonial constitutional measures and nationalist responses.

📚 Reading List :
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 15: Emergence of Gandhi > Provincial Government—Introduction of > p. 308
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 26: Constitutional, Administrative and Judicial Developments > Government of India Act, 1919 > p. 510
  • Rajiv Ahir. A Brief History of Modern India (2019 ed.). SPECTRUM. > Chapter 14: First World War and Nationalist Response > Montagu's Statement of August 1917 > p. 303
🔗 Anchor: "In Indian history, did the principle of Dyarchy (diarchy) mean having two sets o..."
🌑 The Hidden Trap

The 1919 Act created the office of the 'High Commissioner for India' in London to take over some functions of the Secretary of State. While Dyarchy is the famous feature, the High Commissioner is the 'Shadow Fact' often asked in statement-based questions.

⚡ Elimination Cheat Code

Use the 'Etymology vs. Function' hack. 'Dyarchy' (Di-archy) means 'Rule of Two'. Rule implies *Executive* power (Governance). Option A describes the *Legislature* (Law-making bodies/Houses). Option B describes *Federalism* (Levels of Govt). Option C describes *Hierarchy*. Only Option D discusses the actual division of 'subjects' (power to rule) within a province, fitting the 'Rule of Two' definition.

🔗 Mains Connection

Mains GS-2 (Federalism): The 'Reserved' and 'Transferred' subjects of 1919 are the ancestors of the modern Seventh Schedule (Union, State, Concurrent Lists). Dyarchy was the first clumsy attempt at the 'Division of Power' which evolved into the federal scheme of the 1935 Act and finally the Constitution of India.

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SIMILAR QUESTIONS

IAS · 2012 · Q52 Relevance score: -0.58

Which of the following is/are the principal feature(s) of the Government of India Act, 1919? 1. Introduction of dyarchy in the executive government of the provinces 2. Introduction of separate communal electorates for Muslims 3. Devolution of legislative authority by the centre to the provinces Select the correct answer using the codes given below:

CDS-I · 2003 · Q65 Relevance score: -0.60

Assertion(A): The Government of India Act, 1919 was passed by the British Parliament to introduce 'Diarchy' in the provincial government. Reason (R) : Montague-Chelmsford Reforms Committee had recommended the introduction of 'Diarchy' in the provincial government.

CDS-I · 2010 · Q72 Relevance score: -1.08

'Diarchy' was first introduced in India under

CDS-I · 2013 · Q93 Relevance score: -1.13

The Government of India Act, 1919— 1. established a bicameral legislature at the Centre 2. introduced dyarchy in the provincial executive 2, introduced a federal system of government in India Select the correct answer using the codes given below—

NDA-I · 2008 · Q50 Relevance score: -1.36

By virtue of which Act, dyarchy was introduced in India?