Article 21 (Right to Life): Interpreted broadly to include the right to a clean and healthy environment, forming the bedrock of environmental jurisprudence in India.

Article 32 (Right to Constitutional Remedies): Allows citizens to directly approach the Supreme Court for the enforcement of fundamental rights, including the right to a clean environment, through PILs.

Public Interest Litigation (PIL): A crucial tool that enables any public-spirited individual or organization to bring environmental issues before the court, often on behalf of marginalized communities.

Judicial Activism: The Court has often gone beyond mere interpretation to issue detailed guidelines, monitor their implementation, and sometimes step into the executive domain to ensure environmental compliance.

Key Principles: The Court has evolved and applied principles such as the Polluter Pays Principle, Precautionary Principle, Sustainable Development, Public Trust Doctrine, and Intergenerational Equity.

Establishment of NGT: The Supreme Court's directives and the recognition of the need for specialized environmental adjudication led to the establishment of the National Green Tribunal (NGT).

Article 142: The Court often invokes its extraordinary powers under Article 142 to do 'complete justice' in environmental matters, issuing directions that might not be explicitly covered by existing laws.

Monitoring Committees: The Court frequently appoints expert committees to oversee the implementation of its orders and provide technical guidance.

Article 21 (Right to Life): Interpreted broadly to include the right to a clean and healthy environment, forming the bedrock of environmental jurisprudence in India.

Article 32 (Right to Constitutional Remedies): Allows citizens to directly approach the Supreme Court for the enforcement of fundamental rights, including the right to a clean environment, through PILs.

Public Interest Litigation (PIL): A crucial tool that enables any public-spirited individual or organization to bring environmental issues before the court, often on behalf of marginalized communities.

Judicial Activism: The Court has often gone beyond mere interpretation to issue detailed guidelines, monitor their implementation, and sometimes step into the executive domain to ensure environmental compliance.

Key Principles: The Court has evolved and applied principles such as the Polluter Pays Principle, Precautionary Principle, Sustainable Development, Public Trust Doctrine, and Intergenerational Equity.

Establishment of NGT: The Supreme Court's directives and the recognition of the need for specialized environmental adjudication led to the establishment of the National Green Tribunal (NGT).

Article 142: The Court often invokes its extraordinary powers under Article 142 to do 'complete justice' in environmental matters, issuing directions that might not be explicitly covered by existing laws.

Monitoring Committees: The Court frequently appoints expert committees to oversee the implementation of its orders and provide technical guidance.