Supreme Court Declines to Review Calcutta High Court Ruling on Great Nicobar PIL Supreme Court Declines to Review Calcutta High Court Ruling on Great Nicobar PIL By Vaibhav Jaiswal on October 5, 2026 The Supreme Court refused to entertain the Union's challenge to a Calcutta High Court order that upheld a public interest litigation alleging Forest Rights Act violations in the Great Nicobar mega‑project.