Landmark judgments are those that determine a major new legal principle or judicial concept or impact the interpretation of existing law in a significant way. The landmark judgements passed by the Supreme Court of India include the Triple Talaq case (2017), repealing Section 377 (2018), the Maneka Gandhi case (1978), Puttaswamy case (2017), Vishakha vs. State of Rajasthan (1997), etc.