PART Seventeen of the Constitution of India
Encyclopedia
Chapter I
Articles 349 - 349 on Language of the UnionArticles 343 - 344 Official Language of the Union
Chapter III
Articles 348 - 349 on Language of the Supreme Court, High courts, EtcArticles 348 - 349 on Language used in Supreme Court, High courts Etc
Chapter IV
Articles 350 - 351 on Special DirectivesArticle 350 - on Language to be used in representations for redress of grievances.
Article 350A - on Facilities for instruction in mother-tongue at primary stage.
Article 350B - on provision for Special Officer for linguistic minorities.
Article 351 - on Directive for development of the Hindi language.