Preamble to the Constitution of India is a brief intraductory statement that sets out the guiding purpose and principles of the documents and indicates the source from which the document derives its authority meaning, the people.

The Preamble reveals the nature of Indian state: It declares India to be a Sovereign, Socialist, Secular, Democratic and Republican polity. Words Socialist, Secular, Integrity were added by 42nd amendment on the recommendation of Sardar swarn singh committee constituted by the late PM Indira Gandhi.

Liberalism is a political philosophy based on the ideas, freedom and equality. It includes Social, Religious, Political and Economic freedom and International Co-operation.

Indian constitution works on the ideology of Justice, Liberty, Equality and Fraternity.

Dr. Rajendra Prasad served as the Chairman of the Constituent Assembly of India. He played a pivotal role in guiding the assembly members in drafting the Indian Constitution, which came into effect on January 26, 1950. His leadership and consensus-building skills were crucial in shaping the democratic foundation of the newly independent nation.

The Constituent Assembly held its first meeting on Dec.9,1946. The meeting was attended by 211 members. Dr. Sachchidanand Sinha, the oldest one,was elected as the temporary president of the assembly. Later on, Dec.11,1946, Dr. Rajendra Prasad and H.C. Mukherjee were elected as the President and vice-president of the assembly.Sir B N Rau was appointed as the Constitutional Advisor in the assembly.

The CAG is n authority, established by the constitution under constitution of India. Part V- Chapter V/sub-part 7B/ Article 147, who audits all the receipts and expenditure of the government of India. Under the act of 1919, the Secretary of India was given the charge to appoint CAG in India.

The Constituent Assembly was constituted in November 1946 under the Scheme of Cabinet Mission Plan.