All Timelines
Constitutional Development
Acts, reforms and constitutions that shaped the subcontinent's political system.
1861
Indian Councils Act
Introduced limited Indian representation in legislative councils.
1909
Minto-Morley Reforms
Granted separate electorates to Muslims.
1919
Montagu-Chelmsford Reforms
Introduced dyarchy in the provinces.
1935
Government of India Act
Provided provincial autonomy and a federal structure.
1973
Constitution of Pakistan
Established a bicameral parliamentary democracy.