A bag of borrowings
UK constitution :
First past the post
The idea of rule of law
Lawmaking procedure
Parliamentary form of government
The institution of the speaker and his or her role
Irish constitution:
Directive principles of state policy
French constitution
Ideals of liberty, equality, and fraternity
US constitution :
Charter of Fundamental Rights
Judicial Review
Independence of Judiciary
Canadian constitution:
Quasi federal form of government with a strong center
The idea of residual powers
Australia:
Idea of concurrent list
Joint sitting of both the houses of parliament
USSR:
Fundamental duties
Germany:
Fundamental rights being suspended during emergency
Japan:
Concept of procedure established by law
South Africa:
Election of members of Rajya sabha
Amendment of the constitution.