The Supreme Court of India issued notices to the Union Government and the Rajasthan state government regarding allegations of large-scale illegal river sand mining and transportation in Rajasthan. The court noted widespread weak regulatory enforcement, organized sand trafficking networks, and environmental damage including riverbed erosion, disruption of aquatic habitats, and depletion of groundwater tables. Sand is classified as a minor mineral under the Mines and Minerals (Development and Regulation) Act, 1957, placing regulatory oversight with state governments. The court underscored the need for strict compliance with the 2016 Sustainable Sand Mining Management Guidelines and mandatory Environmental Impact Assessments.