The Supreme Court of India has ordered the demolition of illegal structures in Kasauli, Himachal Pradesh, in a bid to protect the environment. Background: The case originated from a petition filed by a non-governmental organization, seeking action against illegal constructions in Kasauli. Parties: The petitioners, including the NGO, argued that the illegal structures were causing environmental degradation, while the respondents, including the Himachal Pradesh government, opposed the petition. Legal issues: The court examined whether the illegal structures were causing environmental harm and what action should be taken against them. Court observations: The Supreme Court ordered the demolition of the illegal structures, observing that they were causing irreparable harm to the environment. Significance: The judgment highlights the need for environmental protection and the importance of upholding the rule of law in cases of illegal constructions.