The Eighth Schedule to the Constitution of India lists the official languages of India.
As per Articles 344(1) and 351 of the Indian Constitution, the eighth schedule includes the recognition of the 22 languages.
Out of them, 14 were initially included in the Constitution.
Sindhi was added in 1967 by the 21st constitutional amendment act.
Konkani, Manipuri (Meitei), and Nepali were added in 1992 by the 71st Constitutional Amendment Act.
Bodo, Dogri, Maithili, and Santali were added in 2004 by the 92nd Constitutional Amendment Act.
The Sixth Schedule consists of provisions for the administration of tribal areas in Assam, Meghalaya, Tripura, and Mizoram, according to Article 244 of the Indian Constitution.
The Seventh Schedule to the Constitution of India defines and specifies the allocation of powers and functions between the Union & States.
The Ninth Schedule contains a list of central and state laws that cannot be challenged in courts. The Schedule became a part of the Constitution in 1951 when the document was amended for the first time.