The All-India Federation was the centrepiece of the Government of India Act 1935, the longest statute Parliament at Westminster had then enacted, comprising 321 sections and 10 schedules. Its constitutional lineage runs through the Montagu–Chelmsford Reforms embodied in the Government of India Act 1919, the Simon Commission report of 1930, the three Round Table Conferences held in London between 1930 and 1932, and the British Government's White Paper of March 1933. Part II of the 1935 Act, spanning sections 5 through 108, set out the federal scheme, while the federal idea itself was a deliberate departure from the unitary, centralised structure of British India that had prevailed since the Government of India Act 1858 transferred power from the East India Company to the Crown. The Act's authors intended a single political union embracing the eleven Governors' Provinces of British India, the Chief Commissioners' Provinces, and those Indian princely states whose rulers chose to accede.
The procedural mechanics of federation turned on the Instrument of Accession, governed by section 6 of the Act. Each princely state remained outside the Federation until its ruler voluntarily executed such an Instrument specifying the precise subjects—defence, external affairs, communications, or others—over which it ceded jurisdiction to the federal centre. This was the decisive trigger: section 5 provided that the Federation would be established by Royal Proclamation only once rulers of states entitled to not less than half of the total 104 seats reserved for the states in the Council of State (the proposed upper chamber) had acceded. Until that threshold was met, the federal provisions lay dormant. The federal legislature was bicameral, comprising a Council of State and a Federal Assembly, with princely-state representatives nominated by their rulers rather than elected, while British Indian seats were filled through communal and territorial electorates retained from earlier reforms.
Power at the centre was to operate through the device of dyarchy transplanted from the provinces to the federal sphere. Subjects were divided into "reserved" matters—defence, ecclesiastical affairs, external affairs, and the administration of tribal areas—which the Governor-General administered at his discretion through counsellors, and "transferred" matters administered by a council of ministers responsible to the federal legislature. The Governor-General retained sweeping "special responsibilities" and reserve powers under sections 11 and 12, including the safeguarding of financial stability, the prevention of commercial discrimination, and the protection of minorities and the rights of the princes. A Federal Court was created under section 200 to adjudicate disputes between the centre and units and to interpret the constitution; it began functioning in 1937 and was a direct institutional ancestor of the Supreme Court of India. Legislative competence was distributed across a Federal List, a Provincial List, and a Concurrent List set out in the Seventh Schedule.
The Federation never came into existence. While Part III of the Act, governing provincial autonomy, was brought into force on 1 April 1937—producing the provincial elections of 1937 and Congress ministries in seven provinces—the federal provisions in Part II required the accession of the princes, which never reached the prescribed threshold. The princely rulers, anxious about ceding sovereignty and outnumbered by an elected British Indian majority, hesitated and bargained. The outbreak of the Second World War in September 1939 led the Viceroy, Lord Linlithgow, to suspend the federal scheme indefinitely, and it was formally abandoned. The provincial portions of the 1935 Act, however, survived and became the working constitutional framework of India until 26 January 1950 and the structural template for much of the Constitution of independent India and the Government of India Act 1947's interim arrangements.
The All-India Federation must be distinguished from provincial autonomy, which was the parallel and operative half of the 1935 Act. Provincial autonomy abolished provincial dyarchy and made provincial ministries fully responsible to elected legislatures, and it actually functioned from 1937; the Federation, by contrast, remained a paper scheme. It also differs from the unitary command structure of the 1919 Act and from the federalism eventually adopted in 1950, which—following the integration of the princely states orchestrated by Vallabhbhai Patel and V. P. Menon—rested on a far stronger union and abandoned the voluntary-accession premise. The crucial contrast lies in compulsion: the 1935 Federation was conditional and consensual, whereas the 1950 Constitution imposed an "indestructible Union."
The scheme drew sustained criticism across the political spectrum. The Indian National Congress condemned the reserved subjects and the Governor-General's overriding powers as a denial of genuine responsible government; Jawaharlal Nehru likened the Act to "a machine with strong brakes but no engine." The Muslim League under Muhammad Ali Jinnah distrusted the communal and federal arrangements, while Winston Churchill and Conservative die-hards in Britain opposed the Act as conceding too much. The reliance on the unelected, autocratic princes to complete the federal structure was its fatal architectural flaw, and the war provided the occasion for its quiet burial.
For the contemporary practitioner—particularly the UPSC aspirant and the constitutional historian—the All-India Federation is significant precisely as a constitutional path not taken. Many features of the 1935 Act, including the threefold division of legislative subjects, the Federal Court, the office of Governor as a constitutional head, and emergency-style special responsibilities, were absorbed almost verbatim into the 1950 Constitution. Studying the Federation's failure illuminates why the framers of independent India rejected voluntary accession and weak centralism, and why Indian federalism today is described as "quasi-federal" with a pronounced unitary bias.
Example
In March 1939, Viceroy Lord Linlithgow informed the princely rulers that, following the outbreak of war preparations, the federal portion of the Government of India Act 1935 would be suspended, and it was never inaugurated.
Frequently asked questions
Section 5 of the 1935 Act required princely rulers entitled to at least half the 104 reserved Council of State seats to execute Instruments of Accession before a Royal Proclamation could establish the Federation. Too few princes acceded, and the outbreak of the Second World War in 1939 led Lord Linlithgow to suspend the scheme indefinitely.
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