Incomplete

Controversial provisions of Indian Constitution.

National Language treatment to Hindi?

Article 351 in The Constitution Of India 1949

351. Directive for development of the Hindi language It shall be the duty of the Union to promote the spread of the Hindi language, to develop it so that it may serve as a medium of expression for all the elements of the composite culture of India and to secure its enrichment by assimilating without interfering with its genius, the forms, style and expressions used in Hindustani and in the other languages of India specified in the Eighth Schedule, and by drawing, wherever necessary or desirable, for its vocabulary, primarily on Sanskrit and secondarily on other languages PART XVIII

Special Status to Jammu and Kashmir: Temporary?

Article 370 in The Constitution Of India 1949

370. Temporary provisions with respect to the State of Jammu and Kashmir

Citizenship Act: Parliamentary Power? National Interest?

Uniform Civil Code, Common Civil Law

Article 44 in The Constitution Of India 1949

44. Uniform civil code for the citizens The State shall endeavour to secure for the citizens a uniform civil code throughout the territory of India.

Provision for Reservation in Education, Employment, Election...

Article 334 in The Constitution Of India 1949

334. Reservation of seats and special representation to cease after forty years.

Article 15 in The Constitution Of India 1949

15. Prohibition of discrimination on grounds of religion, race, caste, sex or place of birtth

Article 15(1): The State shall not discriminate against any citizen on grounds only of religion, race, caste, sex, place of birth or any of them

Article 15 (4): Nothing in this article or in clause ( 2 ) of Article 29 shall prevent the State from making any special provision for the advancement of any socially and educationally backward classes of citizens or for the Scheduled Castes and the Scheduled Tribes