The Constitution of India is the supreme law of India. The document lays down the framework that demarcates fundamental political code, 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 country. It imparts constitutional supremacy (not parliamentary supremacy, since it was created by a constituent assembly rather than Parliament) and was adopted by its people with a declaration in its preamble. Parliament cannot override the constitution.
The constitution was drafted by the Constituent Assembly, which was elected by elected members of the provincial assemblies. The 389-member assembly (reduced to 299 after the partition of India) took almost three years to draft the constitution holding eleven sessions over a 165-day period. Dr. B. R. Ambedkar was a wise constitutional expert, he had studied the constitutions of about 60 countries. Ambedkar is recognised as the "Father of the Constitution of India". In the constitution assembly, a member of the drafting committee, T. T. Krishnamachari said:
"Mr. President, Sir, I am one of those in the House who have listened to Dr. Ambedkar very carefully. I am aware of the amount of work and enthusiasm that he has brought to bear on the work of drafting this Constitution. At the same time, I do realise that that amount of attention that was necessary for the purpose of drafting a constitution so important to us at this moment has not been given to it by the Drafting Committee. The House is perhaps aware that of the seven members nominated by you, one had resigned from the House and was replaced. One died and was not replaced. One was away in America and his place was not filled up and another person was engaged in State affairs, and there was a void to that extent. One or two people were far away from Delhi and perhaps reasons of health did not permit them to attend. So it happened ultimately that the burden of drafting this constitution fell on Dr. Ambedkar and I have no doubt that we are grateful to him for having achieved this task in a manner which is undoubtedly commendable."
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