Background: The Madras High Court recently heard a petition filed by a group of farmers and environmentalists challenging the construction of the Chennai-Salem expressway. The petitioners had alleged that the project would cause significant environmental damage and displacement of farmers. Parties: The petitioners were the group of farmers and environmentalists, while the respondents included the National Highways Authority of India and the State Government. Legal issues: The primary issue before the court was whether the environmental clearance granted for the project was valid. Court observations: The court stayed the construction of the expressway, observing that the environmental clearance had been granted without considering the concerns of the farmers and environmentalists. The court also noted that the project would have a significant impact on the environment and the livelihoods of the farmers. Significance: The order is significant as it highlights the need for a careful examination of the environmental impact of infrastructure projects. The court's decision will have a direct impact on the project and will also serve as a precedent for future cases.