The 42nd Amendment, enacted in 1976, added the word "socialist" to the Preamble of the Indian Constitution.

The 73rd Amendment, enacted in 1992, introduced the concept of Panchayati Raj in the Indian Constitution.

The 61st Amendment, enacted in 1989, lowered the voting age in India from 21 years to 18 years.

The 86th Amendment, enacted in 2002, added the Right to Education as a Fundamental Right in the Indian Constitution.

The 101st Amendment, enacted in 2016, introduced the Goods and Services Tax (GST) in India.

The 49th Amendment, enacted in 1997, added the Right to Information as a Fundamental Right in the Indian Constitution.

The 97th Amendment, enacted in 2019, introduced the concept of Right to Privacy in the Indian Constitution.

The 42nd Amendment, enacted in 1976, added the word "secular" to the Preamble of the Indian Constitution.

The 44th Amendment, enacted in 1978, introduced the concept of Right to Work in the Indian Constitution.

The 61st Amendment, enacted in 1989, added the word "integrity" to the Preamble of the Indian Constitution.

The 30th Amendment, enacted in 1978, introduced the concept of Right to Property as a Fundamental Right in the Indian Constitution.

The 86th Amendment, enacted in 2002, introduced the concept of Right to Free and Compulsory Education for Children between the age of 6 and 14 years in the Indian Constitution.

The 122nd Amendment, enacted in 2013, introduced the concept of Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 in the Indian Constitution.

The 127th Amendment, enacted in 2019, introduced the concept of Right to Food Security in the Indian Constitution.

The 136th Amendment, enacted in 2021, introduced the concept of Right to Health in the Indian Constitution.