‘The Constitution of India’ written by Dr. Bhimrao Ramji Ambedkar, also known as Babasaheb, an Indian nationalist, jurist, Dalit, political leader, activist, philosopher, thinker, anthropologist, historian, orator, prolific writer, economist, scholar, editor, revolutionary and the revivalist of Buddhism in India, is the supreme law of India. It lays down the framework defining fundamental political principles, demonstrates the structure, procedures, powers, and duties of government institutions, and sets out fundamental rights, directive principles, and the duties of citizens. The book is arranged Article-wise and references have been provided at the end of each chapter. As almost every Article of the Constitution has been judicially interpreted; the meaning determined by the judiciary has been clarified along with the citation of the case. The important information under each Article has been provided.