In which of the following cases the Supreme Court held that fundamental rights are unamendable?

In which of the following cases the Supreme Court held that fundamental rights are unamendable? Correct Answer Golak Nath's case

In Golaknath case, 1967, Supreme Court held that no authority including parliament can amend or upgrade fundamental rights. Later on, in Keshavananda Bharti case Supreme Court reversed its decision and pronounced that fundamental rights can be amended subject to basic structure of constitution.

Related Questions

By which of the following rights fundamental rights are ensured in Indian constitution?
Point out which from the following is not a right enumerated in the Constitution of India but has been articulated by the Supreme Court to be a Fundamental Right?