On the recommendations of the Committee of National Integration and Regionalism, a Constitution Bill known as ‘Anti-Secession Bill’, was passed to amend forms of oath in 3rd schedule to “uphold the sovereignty and integrity of India”.
This is related to:
1) The Constitution (Fourteenth Amendment) Act, 1962.
2) The Constitution (Fifteenth Amendment) Act, 1963.
3) The Constitution (Sixteenth Amendment) Act, 1963.
4) The Constitution (Seventeenth Amendment) Act, 1964.
3) The Constitution (Sixteenth Amendment) Act, 1963.