In a series of environmental orders covered in mid-May 2026, the National Green Tribunal (NGT) issued important directions concerning environmental governance in the National Capital Region. The NGT directed that the Delhi Ridge Management Board (DRMB) should be constituted and should proceed with its assigned work as expeditiously as possible. The Delhi Ridge, an extension of the Aravalli hill range, is regarded as the green lung of the national capital and plays a crucial role in regulating the city's climate, recharging groundwater, and supporting biodiversity. The Ridge Management Board is the designated body responsible for the protection, conservation, and management of the Ridge area. In another order, the NGT directed the Central Ground Water Authority of India to submit a response regarding the operation of an alleged illegal water bottling plant in the Shahdara locality of Delhi, drawing attention to the unregulated extraction of groundwater. The Tribunal also directed the Central Pollution Control Board (CPCB) and a State Pollution Control Board to file replies on whether the practice of pouring milk and other substances into rivers is regulated by any environmental guidelines. The National Green Tribunal is a specialised judicial body established under the National Green Tribunal Act, 2010, for the effective and speedy disposal of cases relating to environmental protection and the conservation of forests and other natural resources. These orders underline the Tribunal's continuing role in enforcing environmental accountability and protecting ecologically sensitive areas.