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. 208 PART XVIII EMERGENCY PROVISIONS
Article 351 deals with directive for development of the Hindi language. Read the official clauses below for the exact rule, conditions, exceptions, and institutional powers. This overview is an orientation, not a substitute for the constitutional text.
Current official-edition wording. Historical reconstruction is not claimed for this article.