Background: The Calcutta High Court recently heard a petition filed by an environmental activist seeking to stay an order passed by a lower court allowing the felling of trees in an eco-sensitive zone. Parties: The petition was filed by the environmental activist, while the respondents included the State Forest Department and the project proponent. Legal issues: The main issue before the court was whether the felling of trees in the eco-sensitive zone would cause irreparable harm to the environment and whether the lower court's order was sustainable in law. Court observations: The court observed that the felling of trees would cause irreparable harm to the environment and that the lower court's order was prima facie incorrect. The court stayed the operation of the order. Significance: The order is significant as it highlights the need to protect the environment and preserve eco-sensitive zones. The court's decision underscores the importance of balancing development with environmental concerns. The case may have a positive impact on the environment in West Bengal and may prompt the authorities to take a more cautious approach while dealing with projects that affect eco-sensitive zones.