Classical Languages — Key Changes

Entry	Year	Description	Impact
21st Amendment	1967	Added Sindhi to the Eighth Schedule, establishing precedent for linguistic recognition based on cultural and historical significance rather than purely territorial considerations.	Created framework for recognizing languages based on cultural heritage, which later influenced the development of classical language recognition criteria and policies.
71st Amendment	1992	Added Konkani, Manipuri, and Nepali to the Eighth Schedule, expanding recognition of regional linguistic diversity and minority language rights.	Demonstrated constitutional commitment to linguistic diversity that provided foundation for later classical language recognition policies and preservation initiatives.