Before revision: History When the Constitution of India was adopted in 1949, the Indian federal structure included: Part C states, which were chief commissioners' provinces and some princely states, each governed by a chief commissioner appointed by the President of India.
After revision: When the Constitution of India was adopted in 1949, the Indian federal structure included: Part C states, which were chief commissioners' provinces and some princely states, each governed by a chief commissioner appointed by the President of India.