The Supreme Court of India has ruled that environmental clearance is necessary for all projects, in a judgment that has significant implications for environmental protection. Background: The case originated from a petition filed by an environmental group, which argued that a project had been cleared without proper environmental assessment. Parties: The petitioners argued that environmental clearance was necessary to protect the environment and prevent pollution. The respondents, including the Union of India, contended that environmental clearance was not necessary for all projects, as it would hinder economic development. Legal issues: The court examined whether environmental clearance was necessary for all projects, and if so, what factors should be considered in determining the need for clearance. Court observations: The Supreme Court held that environmental clearance was necessary for all projects, and that it should be based on a thorough environmental impact assessment. The court observed that environmental clearance was essential to protect the environment and prevent pollution, and that it was necessary to balance economic development with environmental protection. Significance: The judgment has significant implications for environmental protection, particularly in the context of project clearance. The court's recognition of the need for environmental clearance will help to promote sustainable development and protect the environment from pollution and degradation.