Comparative Public Law I: Comparative Method, Forms of Government, Models of Federalism, the Rule of Law and the Separation of Powers

Unit X is "Comparative Public Law and Systems of Governance". This chapter takes its first five items: comparative law (its relevance, methodology and problems), forms of government (presidential and parliamentary, unitary and federal), models of federalism in the USA, Canada and India, the formal and substantive versions of the rule of law, and the separation of powers in India, the UK, the USA and France. NET Political Science covers federalism and comparative institutions as politics; here the questions are legal ones: where residuary power lies, which judgment treated the separation of powers or the rule of law as part of the basic structure, and what distinguishes a formal from a substantive conception of legality.

1. Comparative law: relevance, methodology and problems

Comparative law studies the relationship between legal systems or between rules of different systems. Its relevance is practical as well as academic: it helps a lawyer understand his own system better by contrast, supplies models for legislative reform and constitution-making, assists courts that consult foreign decisions, and supports the harmonisation of law. The Constitution of India is itself a comparative product: it draws on the Government of India Act 1935 for its federal scheme and emergency provisions, on the United Kingdom for parliamentary government and the rule of law, on the United States for fundamental rights, judicial review and the independence of the judiciary, on Ireland for the directive principles, on Canada for a federation with a strong centre, on Australia for the Concurrent List, on Weimar Germany for the suspension of rights during emergency, and on South Africa for the procedure of constitutional amendment.

Method and its problems
Approach or problemExplanation
Functional methodCompare how different systems solve the same social problem, rather than comparing rules with the same name; the common problem is the tertium comparationis (Zweigert and Kötz)
Legal familiesGrouping systems by style and origin: the Romano-Germanic (civil law), common law, and religious and traditional families (René David)
Legal transplantsAlan Watson (1974) argued that borrowing rules from other systems is the main source of legal change; critics such as Pierre Legrand argue that rules change meaning when moved out of their culture
Problems of comparisonLanguage and terminology (false friends); knowledge of context, including legal culture and institutions; selection bias in choosing systems; ethnocentrism; and the gap between law in the books and law in action
⚠️ Same word, different institution
"Due process" in the US Constitution and "procedure established by law" in Article 21 were deliberately different choices; the framers took the Indian phrase from the Japanese Constitution to avoid American-style substantive review, and Maneka Gandhi (1978) later moved the Indian position closer. Comparing labels without their history is the classic comparative error.

2. Forms of government

Presidential and parliamentary government
FeaturePresidential (USA)Parliamentary (UK, India)
ExecutiveA single executive, the President, elected for a fixed term independently of the legislatureA nominal head of state and a real executive (Prime Minister and Cabinet) drawn from and responsible to the legislature
Relationship with legislatureSeparation: ministers are not members of Congress, and the President cannot dissolve it; removal only by impeachmentFusion: the government must retain the confidence of the lower house and falls on a vote of no confidence; the lower house may be dissolved early
ResponsibilityIndividual, to the electorate and through checks and balancesCollective responsibility of the council of ministers (Article 75(3) in India)

France's Fifth Republic (1958) is usually called semi-presidential: a directly elected President with real powers coexists with a Prime Minister and government responsible to the National Assembly, which produces "cohabitation" when the two come from opposing parties. The second axis is the distribution of power between levels of government. In a unitary State, such as the United Kingdom or France, sovereignty rests with the central government, which may create and abolish local bodies; devolution in the UK does not change that, because Parliament remains sovereign. In a federal State the constitution divides power between the centre and the units, and neither can alter that division unilaterally.

🎯 Why India chose the parliamentary form
Ambedkar explained in the Constituent Assembly that the presidential system prefers stability and the parliamentary system responsibility, and that India, with its experience of British institutions, chose daily accountability of the executive to the legislature over the fixed-term stability of an independent President.

3. Models of federalism: USA, Canada and India

Three models of federalism
FeatureUSA (1787)Canada (1867)India (1950)
OriginA "coming together" of sovereign StatesUnion of British colonies under the Constitution Act 1867 (formerly the British North America Act)A "holding together"; a Union of States not the result of an agreement among them (Article 1)
Distribution of powersEnumerated powers of Congress (Article I, section 8)Federal and provincial lists (sections 91 and 92)Three lists in the Seventh Schedule: Union, State and Concurrent
Residuary powerWith the States or the people (Tenth Amendment)With the federal Parliament ("Peace, Order and good Government")With Parliament (Article 248)
Units and boundariesStates have their own constitutions; boundaries cannot be changed without their consentProvinces cannot be altered unilaterallyParliament may form new States and alter boundaries by ordinary law (Article 3); one Constitution, with single citizenship
Upper houseEqual representation (two senators per State)Appointed SenateRajya Sabha, broadly by population, elected by State legislatures

K.C. Wheare (Federal Government, 1946) defined the federal principle as the method of dividing powers so that the general and regional governments are each, within a sphere, coordinate and independent; measured against it he called India "quasi-federal". Ivor Jennings described India as a federation with a strong centralising tendency, and Granville Austin as "cooperative federalism". Ambedkar described the Union as indestructible and its States as destructible. The Supreme Court has said both things: in State of West Bengal v Union of India (1962) it held that the Constitution is not truly federal and the States are not sovereign, while in S.R. Bommai v Union of India (1994) it held federalism to be a basic feature of the Constitution.

🧠 Where residuary power lies
USA: with the States (Tenth Amendment). Canada: with the centre (the "Peace, Order and good Government" clause). India: with the centre (Article 248 and Entry 97 of List I). India followed Canada, not the USA, and the Government of India Act 1935 had vested residuary power in the Governor-General.

4. Rule of law: formal and substantive versions

Dicey, in his Introduction to the Study of the Law of the Constitution (1885), gave the rule of law three meanings: the absolute supremacy of regular law as opposed to arbitrary power, so that no one is punishable except for a distinct breach of law established in the ordinary courts; equality before the law, with officials subject to the same law and courts as citizens; and the proposition that constitutional principles in England are the result of judicial decisions on the rights of private persons. Later theory divides conceptions of the rule of law into formal and substantive.

Formal and substantive conceptions
VersionContentExponents
Formal (thin)Concerns the form of law, not its content: laws must be general, public, prospective, clear, stable and capable of being obeyed, and applied by independent courts; a legal system can satisfy it and still be unjustJoseph Raz, "The Rule of Law and its Virtue" (1977); Lon Fuller's eight principles; F.A. Hayek
Substantive (thick)Includes the content of law: protection of fundamental rights, democracy and, in some versions, social and economic justiceRonald Dworkin's rights conception; Lord Bingham, The Rule of Law (2010), whose eight principles include the protection of fundamental human rights; the Declaration of Delhi of the International Commission of Jurists (1959)
ℹ️ The rule of law in the Indian Constitution
Indian constitutional law takes a substantive view. Article 14 guarantees equality before the law and equal protection of the laws; Maneka Gandhi (1978) requires fair, just and reasonable procedure; and in Indira Nehru Gandhi v Raj Narain (1975) the rule of law was treated as part of the basic structure. Khanna J's dissent in ADM Jabalpur (1976), that the rule of law does not depend on Article 21 alone, was vindicated when Puttaswamy (2017) overruled the majority.

5. Separation of powers: India, UK, USA and France

Montesquieu, in The Spirit of the Laws (1748), argued that liberty is lost when legislative, executive and judicial powers are united in the same person or body. No modern State separates them completely; the question is how far each system separates them and how it checks each branch.

The separation of powers compared
SystemDegree of separationKey features
USAThe strictest separation, tempered by checks and balancesArticles I, II and III vest legislative, executive and judicial power in Congress, the President and the courts; the presidential veto, Senate confirmation of appointments and treaties, impeachment, and judicial review since Marbury v Madison (1803)
United KingdomFusion of executive and legislature under parliamentary sovereignty; judicial independence secured by convention and statuteBagehot (The English Constitution, 1867) called the close union of executive and legislature through the Cabinet the "efficient secret"; the Constitutional Reform Act 2005 removed the Lord Chancellor's judicial role and created the Supreme Court of the United Kingdom, which replaced the Appellate Committee of the House of Lords in October 2009
FranceSeparation read historically as protecting the administration from the ordinary courtsThe revolutionary law of 16–24 August 1790 barred judges from interfering with the administration, producing separate administrative courts headed by the Conseil d'État; under the 1958 Constitution Parliament legislates only in the domains listed in Article 34, other matters are regulatory (Article 37), and the Conseil constitutionnel reviews statutes
IndiaNo rigid separation, but functional differentiation that is part of the basic structureRam Jawaya Kapur v State of Punjab (1955): the Constitution does not recognise the doctrine in its absolute rigidity, but the functions of the organs have been sufficiently differentiated; Kesavananda Bharati (1973) and Indira Nehru Gandhi v Raj Narain (1975) treated the separation of powers as a basic feature; Article 50 directs separation of the judiciary from the executive
💡 Walls and doors
The US system builds high walls between the branches and then cuts deliberate doors in them (veto, confirmation, judicial review) so that each can check the others. The UK has no wall between executive and legislature, only between them and the courts. India builds walls of function but lets Parliament and the executive share personnel, as in any parliamentary system, and relies on judicial review to keep each within its sphere.

Key takeaways

  • Comparative law uses the functional method (Zweigert and Kötz), legal families (René David) and the transplant debate (Watson versus Legrand); its problems are language, context, selection and ethnocentrism.
  • Presidential government separates a fixed-term executive from the legislature; parliamentary government fuses them with collective responsibility (Article 75(3)); France is semi-presidential.
  • Residuary power lies with the States in the USA, and with the centre in Canada and India (Article 248); Wheare called India quasi-federal, Austin cooperative; Bommai (1994) made federalism a basic feature.
  • Dicey (1885) gave three meanings of the rule of law; Raz and Fuller state the formal version, Dworkin and Bingham (2010) the substantive; Raj Narain (1975) treated it as basic structure.
  • Separation of powers: strict with checks in the USA; fusion in the UK, where the Constitutional Reform Act 2005 created the Supreme Court; administrative courts in France; functional differentiation in India (Ram Jawaya Kapur, 1955).

Practice questions (10)

Attempt each one before opening the answer. Every explanation names the tempting wrong option as well as the right one, because that is where marks are lost.

  1. In which federation does residuary power lie with the constituent units rather than the centre?

    1. India
    2. The United States
    3. None of these federations
    4. Canada
    Show answer

    Answer: B — The United States

    Under the Tenth Amendment, powers not delegated to the United States are reserved to the States or the people. Canada's "Peace, Order and good Government" clause and India's Article 248 vest residuary power in the centre.
  2. Which case held that the Indian Constitution does not recognise the doctrine of separation of powers in its absolute rigidity, though the functions of the organs have been sufficiently differentiated?

    1. S.R. Bommai v Union of India (1994)
    2. State of West Bengal v Union of India (1962)
    3. Ram Jawaya Kapur v State of Punjab (1955)
    4. Marbury v Madison (1803)
    Show answer

    Answer: C — Ram Jawaya Kapur v State of Punjab (1955)

    Ram Jawaya Kapur (1955) is the classic statement of the Indian position on separation of powers. West Bengal v Union (1962) concerns the nature of Indian federalism, Marbury judicial review in the USA, and Bommai federalism and Article 356.
  3. Assertion (A): A legal system can satisfy the formal conception of the rule of law and still be substantively unjust. Reason (R): The formal conception is concerned with the form of laws, such as generality, clarity and prospectivity, and not with their moral content. Choose the correct option.

    1. Both A and R are true, and R is the correct explanation of A
    2. Both A and R are true, but R is not the correct explanation of A
    3. A is true, but R is false
    4. A is false, but R is true
    Show answer

    Answer: A — Both A and R are true, and R is the correct explanation of A

    Both are true and R explains A. Raz argued that the rule of law in the formal sense is one virtue a legal system may have, and that a non-democratic system violating rights could in principle conform to it; that is why substantive theorists add rights to the concept.
  4. Who described the close union of executive and legislative powers through the Cabinet as the "efficient secret" of the English Constitution?

    1. K.C. Wheare
    2. A.V. Dicey
    3. Montesquieu
    4. Walter Bagehot
    Show answer

    Answer: D — Walter Bagehot

    Bagehot wrote this in The English Constitution (1867). Dicey is known for the rule of law and parliamentary sovereignty, Montesquieu for the separation of powers, and Wheare for the federal principle.
  5. Which of the following were among Dicey's three meanings of the rule of law? Select all that apply.

    1. The constitution as the result of judicial decisions on private rights
    2. Equality before the law, with officials subject to the ordinary courts
    3. A written constitution with an entrenched bill of rights
    4. The supremacy of regular law as opposed to arbitrary power
    Show answer

    Answer: A — The constitution as the result of judicial decisions on private rights; B — Equality before the law, with officials subject to the ordinary courts; D — The supremacy of regular law as opposed to arbitrary power

    Dicey's three meanings were the supremacy of regular law, equality before the law, and the constitution as the product of judicial decisions. He did not require a written constitution; his account was of the unwritten English constitution.
  6. The Supreme Court of the United Kingdom was created by:

    1. The Human Rights Act 1998
    2. The Parliament Act 1911
    3. The Constitutional Reform Act 2005
    4. The Act of Settlement 1701
    Show answer

    Answer: C — The Constitutional Reform Act 2005

    The Constitutional Reform Act 2005 created the Supreme Court, which began work in October 2009, and reformed the office of Lord Chancellor. The Human Rights Act incorporated the European Convention, the Parliament Act limited the Lords' powers, and the Act of Settlement secured judicial tenure.
  7. Assertion (A): Parliament in India can alter the boundaries of a State by ordinary law. Reason (R): Under Article 3, the consent of the State concerned is binding on Parliament. Choose the correct option.

    1. Both A and R are true, and R is the correct explanation of A
    2. Both A and R are true, but R is not the correct explanation of A
    3. A is true, but R is false
    4. A is false, but R is true
    Show answer

    Answer: C — A is true, but R is false

    A is true: Article 3 lets Parliament form new States and alter boundaries by ordinary law, and Article 4 says such a law is not an amendment under Article 368. R is false: the President must refer the bill to the State legislature for its views, but those views do not bind Parliament.
  8. Which of the following statements about separation of powers in France are correct? Select all that apply.

    1. Under the 1958 Constitution, Parliament legislates in the domains listed in Article 34
    2. Parliament is sovereign and its statutes cannot be reviewed by any body
    3. The ordinary courts are barred from reviewing administrative action, which goes to administrative courts headed by the Conseil d'État
    4. Matters outside the domain of statute are regulatory under Article 37
    Show answer

    Answer: A — Under the 1958 Constitution, Parliament legislates in the domains listed in Article 34; C — The ordinary courts are barred from reviewing administrative action, which goes to administrative courts headed by the Conseil d'État; D — Matters outside the domain of statute are regulatory under Article 37

    The first, second and fourth statements describe the French model. The third is wrong: the Conseil constitutionnel reviews the constitutionality of statutes, before promulgation and, since 2010, on a priority question raised in litigation.
  9. K.C. Wheare, measuring the Indian Constitution against his federal principle, described India as:

    1. A unitary State with no federal features
    2. Quasi-federal
    3. A confederation
    4. A classical coordinate federation like the USA
    Show answer

    Answer: B — Quasi-federal

    Wheare called India quasi-federal because the centre holds overriding powers (emergency, Article 356, residuary power, the power to reorganise States). India is neither a confederation nor purely unitary, and it departs from the American coordinate model.
  10. In which year did Montesquieu publish The Spirit of the Laws, the classic statement of the separation of powers? Type the year.

    Numerical answer — type the value.

    Show answer

    Answer: 1748

    De l'esprit des lois was published in 1748. Montesquieu drew on his reading of the English constitution to argue that liberty requires the legislative, executive and judicial powers to be held by different hands.