Source of the Indian Constitution

Source

USA Constitution
Fundamental right,written constitution,supreme court,Independence of judiciary and judicial reviews,president as the executive head,the vice president,impeachment of the president,removal of supreme court and high court judges,preamble.

British Constitution
Parliamentary system,prime minister,cabinet system,single citizenship,prerogative writs,bicameral parliament,provision of speaker in the Lok Sabha.

Australian Constitution
The concurrent list,freedom of trade,joint sitting of the two houses of the parliament,language of the preamble.

Soviet(USSR) Constitution
Fundamental duties and ideal of justice,five year plan.

German/Weimar Constitution
emergency provisions and their effect on the fundamental rights.

Canadian Constitution
Appointment of state Governor by the centre.

South African Constitution
procedure of amendment of the constitution,election of the members of Rajya Sabha.

Irish Constitution
Directives principles of state policy,nominations of the members of Rajya Sabha,method of election of president.