Supreme Court to Delhi on pollution: GRAP-IV curbs to stay until further orders

The Supreme Court sharply criticised the Delhi government and the central Commission for Air Quality Management (CAQM) for their delay in enforcing the Graded Response Action Plan (GRAP) as air quality in the national capital reached the 'severe plus' category. The court ordered that Stage 4 restrictions under GRAP will remain in effect until further notice.