Abstract
Federalism is a constitutional system in which powers are divided between the central government and regional governments to maintain a balance between national unity and regional autonomy. The United States, Canada, and India represent three important models of federalism, each shaped by different historical, political, and social conditions. This study examines the evolution and challenges of federalism in these countries from a comparative constitutional perspective.
The United States follows the classical model of federalism where powers are clearly divided between the federal government and the states. Canada adopted a centralized federal structure under the Constitution Act, 1867, but over time judicial interpretation strengthened provincial autonomy. India adopted a federal system with a strong central orientation under the Constitution of 1950 to maintain unity in a diverse society.
The study analyses constitutional provisions relating to the distribution of powers and examines the role of the judiciary in interpreting federal principles through landmark decisions such as McCulloch v. Maryland[1], Kesavananda Bharati v. State of Kerala[2], S.R. Bommai v. Union of India[3], and Reference re Secession of Quebec[4]. These judgments have significantly influenced the functioning of federalism.
The paper also discusses major challenges faced by federal systems, including centralization of power, fiscal imbalance, political conflicts, misuse of constitutional provisions, and issues relating to cooperative federalism. The study concludes that federalism is a dynamic system that must continuously adapt to changing political and social conditions. Effective federal governance requires cooperation, constitutional balance, and mutual respect between the Centre and the States to ensure stability, democracy, and national unity.
Introduction
‘Federalism is a political organization where governmental activitiesare divided between central and regional governments, with each having constitutionally guaranteed autonomy.’–William H. Riker[5]
Federalism is a system of government in which powers are divided between a central authority and regional units such as states or provinces. It aims to achieve a balance between national unity and regional autonomy. In a federal system, both levels of government derive their authority from the Constitution and function within their respective spheres.
K.C. Wheare defines federalism as‘the method of dividing powers so that the general and regional governments are each, within a sphere, coordinate and independent’. This definition highlights the principle of division of powers and constitutional supremacy which are essential features of federal governance.
The modern concept of federalism was first successfully adopted in the United States through the Constitution of 1787. The American model is often regarded as the classical form of federalism where the powers of the federal government are limited and clearly defined.
Federalism has evolved differently across countries depending on their historical and political conditions. Canada and India are examples of “holding together” federations, where federalism was adopted to maintain unity in diverse societies. In Canada, the Constitution Act, 1867 established a federal system with a strong central government and residuary powers vested in the Centre. In India, the Constitution of 1950 describes the country as a ‘Union of States’ under Article 1, indicating a federal structure with a unitary bias.[6]
Indian Fedealism is constitutionally structured but deliberately designed with a strong central orientation. Dr. B.R. Ambedkar explained the nature of Indian federalism by stating that the Constitution is ‘federal in normal times but unitary in times of emergency.’[7]Thus, federalism is not a rigid concept but a dynamic system that adapts to changing circumstances. The comparative study of federalism in the USA, Canada, and India helps in understanding how different constitutional systems manage diversity, maintain unity, and address emerging challenges in governance.
[1]17 U.S. 316 (1819).
[2]AIR 1973 SC 1461.
[3]AIR 1994 SC 1918.
[4](1998) 2 SCR 217.
[5]Information Technology Act 2000, India, available at: https://academic.oup.com (last visited on May 10, 2026).
[6]D.D. Basu, Commentary on the Constitution of India 45 (LexisNexis, Haryana, 24th edn., 2022).
[7]Constituent Assembly Debates on November 25, 1949 available at:https://eparlib.sansad.in (last visited on May 10, 2026).