<Li> Uniform civil code </Li> <Tr> <Td> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> </Td> </Tr> <Ul> <Li> </Li> <Li> </Li> <Li> </Li> </Ul> <P> The Constitution of India is the supreme law of India . It lays down the framework defining fundamental political principles, establishes the structure, procedures, powers and duties of government institutions and sets out fundamental rights, directive principles and the duties of citizens . It is the longest written constitution of any sovereign country in the world . B.R. Ambedkar, the chairman of the Drafting Committee, is widely considered to be its chief architect . </P>

When was indian constitution completed why was it in post on 26 january 1950